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Premium Marine Quality Parts

Results 1601 - 1700 of 5553
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Green Line G89081 Kodiak Stainless T-Bolt Clamps - G89-081 - 691-G89081F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$10.19

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line G89085 Kodiak Stainless T-Bolt Clamps - G89-085 - 691-G89085F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$10.19

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line G89089 Kodiak Stainless T-Bolt Clamps - G89-089 - 691-G89089F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$10.59

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line G89096 Kodiak Stainless T-Bolt Clamps - G89-096 - 691-G89096F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$10.69

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line G89100 Kodiak Stainless T-Bolt Clamps - G89-100 - 691-G89100F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$10.89

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line G89104 Kodiak Stainless T-Bolt Clamps - G89-104 - 691-G89104F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$10.89

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line G89108 Kodiak Stainless T-Bolt Clamps - G89-108 - 691-G89108F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$11.39

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line G89116 Kodiak Stainless T-Bolt Clamps - G89-116 - 691-G89116F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$11.49

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line G89132 Kodiak Stainless T-Bolt Clamps - G89-132 - 691-G89132F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$16.49

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line G89164 Kodiak Stainless T-Bolt Clamps - G89-164 - 691-G89164F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$17.29

All stainless steel clamps, ideal for many marine clamping applications, especially where gear clamps do not provide adequate holding or tightening strength.

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Green Line Hf10 Stainless Steel Gear Clamps, 1/2" Band - G8-10 - 691-Hf10F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.49

301 Stainless band with a type 410 stainless screw.

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Green Line Hf104 Stainless Steel Gear Clamps, 1/2" Band - G8-104 - 691-Hf104F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$2.99

301 Stainless band with a type 410 stainless screw.

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Green Line Hf116 Stainless Steel Gear Clamps, 1/2" Band - G8-116 - 691-Hf116F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$3.89

301 Stainless band with a type 410 stainless screw.

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Green Line Hf12 Stainless Steel Gear Clamps, 1/2" Band - G8-12 - 691-Hf12F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.49

301 Stainless band with a type 410 stainless screw.

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Green Line Hf128 Stainless Steel Gear Clamps, 1/2" Band - G8-128 - 691-Hf128F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$3.89

301 Stainless band with a type 410 stainless screw.

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Green Line Hf152 Stainless Steel Gear Clamps, 1/2" Band - G8-152 - 691-Hf152F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$4.29

301 Stainless band with a type 410 stainless screw.

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Green Line Hf16 Stainless Steel Gear Clamps, 1/2" Band - G8-16 - 691-Hf16F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.59

301 Stainless band with a type 410 stainless screw.

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Green Line Hf188 Stainless Steel Gear Clamps, 1/2" Band - G8-188 - 691-Hf188F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$4.89

301 Stainless band with a type 410 stainless screw.

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Green Line Hf20 Stainless Steel Gear Clamps, 1/2" Band - G8-20 - 691-Hf20F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.59

301 Stainless band with a type 410 stainless screw.

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Green Line Hf24 Stainless Steel Gear Clamps, 1/2" Band - G8-24 - 691-Hf24F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.59

301 Stainless band with a type 410 stainless screw.

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Green Line Hf30 Stainless Steel Gear Clamps, 1/2" Band - G8-28 - 691-Hf30F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.89

301 Stainless band with a type 410 stainless screw.

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Green Line Hf32 Stainless Steel Gear Clamps, 1/2" Band - G8-32 - 691-Hf32F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.89

301 Stainless band with a type 410 stainless screw.

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Green Line Hf36 Stainless Steel Gear Clamps, 1/2" Band - G8-36 - 691-Hf36F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.89

301 Stainless band with a type 410 stainless screw.

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Green Line Hf40 Stainless Steel Gear Clamps, 1/2" Band - G8-40 - 691-Hf40F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.89

301 Stainless band with a type 410 stainless screw.

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Green Line Hf44 Stainless Steel Gear Clamps, 1/2" Band - G8-44 - 691-Hf44F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.99

301 Stainless band with a type 410 stainless screw.

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Green Line Hf48 Stainless Steel Gear Clamps, 1/2" Band - G8-48 - 691-Hf48F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.99

301 Stainless band with a type 410 stainless screw.

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Green Line Hf52 Stainless Steel Gear Clamps, 1/2" Band - G8-52 - 691-Hf52F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$2.19

301 Stainless band with a type 410 stainless screw.

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Green Line Hf56 Stainless Steel Gear Clamps, 1/2" Band - G8-56 - 691-Hf56F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$2.19

301 Stainless band with a type 410 stainless screw.

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Green Line Hf6 Stainless Steel Gear Clamps, 1/2" Band - G8-06 - 691-Hf6F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.59

301 Stainless band with a type 410 stainless screw.

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Green Line Hf60 Stainless Steel Gear Clamps, 1/2" Band - G8-60 - 691-Hf60F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$2.09

301 Stainless band with a type 410 stainless screw.

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Green Line Hf64 Stainless Steel Gear Clamps, 1/2" Band - G8-64 - 691-Hf64F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$2.09

301 Stainless band with a type 410 stainless screw.

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Green Line Hf72 Stainless Steel Gear Clamps, 1/2" Band - G8-72 - 691-Hf72F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$2.39

301 Stainless band with a type 410 stainless screw.

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Green Line Hf8 Stainless Steel Gear Clamps, 1/2" Band - G8-08 - 691-Hf8F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.59

301 Stainless band with a type 410 stainless screw.

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Green Line Hf80 Stainless Steel Gear Clamps, 1/2" Band - G8-80 - 691-Hf80F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$2.59

301 Stainless band with a type 410 stainless screw.

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Green Line Hf88 Stainless Steel Gear Clamps, 1/2" Band - G8-88 - 691-Hf88F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$2.59

301 Stainless band with a type 410 stainless screw.

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Green Line Hf96 Stainless Steel Gear Clamps, 1/2" Band - G8-96 - 691-Hf96F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$2.69

301 Stainless band with a type 410 stainless screw.

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Green Line Mah10 Stainless Steel Gear Clamps, 3/8" Band - G8M-10 - 691-Mah10F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.69

301 Stainless band with a type 410 stainless screw.

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Green Line Mah12 Stainless Steel Gear Clamps, 3/8" Band - G8M-12 - 691-Mah12F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.59

301 Stainless band with a type 410 stainless screw.

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Green Line Mah4 Stainless Steel Gear Clamps, 3/8" Band - G8M-04 - 691-Mah4F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.39

301 Stainless band with a type 410 stainless screw.

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Green Line Mah5 Stainless Steel Gear Clamps, 3/8" Band - G8M-05 - 691-Mah5F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.49

301 Stainless band with a type 410 stainless screw.

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Green Line Mah6 Stainless Steel Gear Clamps, 3/8" Band - G8M-06 - 691-Mah6F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.59

301 Stainless band with a type 410 stainless screw.

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Green Line Mah8 Stainless Steel Gear Clamps, 3/8" Band - G8M-08 - 691-Mah8F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$1.59

301 Stainless band with a type 410 stainless screw.

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Green Line Pthss1 304 Stainless Pipe To Hose Adaptors, 1" - G33S-100 - 691-Pthss1F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$21.99

Type 304 stainless steel.

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Green Line Pthss112 304 Stainless Pipe To Hose Adaptors, 1-1/2" - G33Ss-150 - 691-Pthss112F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$36.39

Type 304 stainless steel.

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Green Line Pthss114 304 Stainless Pipe To Hose Adaptors, 1-1/4" - G33Ss-125 - 691-Pthss114F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$27.19

Type 304 stainless steel.

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Green Line Pthss12 304 Stainless Pipe To Hose Adaptors, 1/2" - G33Ss-050 - 691-Pthss12F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$13.09

Type 304 stainless steel.

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Green Line Pthss2 304 Stainless Pipe To Hose Adaptors, 2" - G33Ss-200 - 691-Pthss2F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$42.89

Type 304 stainless steel.

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Green Line Pthss34 304 Stainless Pipe To Hose Adaptors, 3/4" - G33Ss-075 - 691-Pthss34F1

Green Line Hose & Fitting (Canada Only), Hoses, Clamps & Fittings
$17.79

Type 304 stainless steel.

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Groco 970150012 Hydromatic Self Cleaning Sea Chest And Strainer, Ports: 1/1/2" Npt A:13.2 ,B: 6.9 ,C:7.6, Outlet: (1) 1/2". 2 3/4",(2) 1" - 970-1500-12 - 34-970150012F1

Groco, Thru-Hulls & Seacocks
$6,414.79

30-second cleaning cycle is automatically performed at user-selected intervalsOptional interface with SSA system ( initiates cleaning cycle when flow is reduced, independent of the pre-set cleaning intervalThe "Purge" option over-rides the selected cleaning interval and performs a one-time 30-second cleaning cyclePowerful macerator grinds debris and discharges overboard below the waterline"Ignition Protected" motors for DC modelsInstallation can be horizontal or vertical (flooded inlet required)C84400 bronze construction

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Groco Aphs12501 Aphs Series External Hull Strainer W/Access Door - Aphs-1250-1 - 34-Aphs12501F1

Groco, Thru-Hulls & Seacocks
$300.19

The patented door provides access to the thru-hull fitting and seacock inlet beneath APHS hull strainers. There is no need to remove the entire strainer to clear nuisance marine growth. C84400 Bronze body and door#304 Stainless steel filter screen with .077" perforationsEasy field replaceable screenPressure relief holes in door castingNOT TO BE USED IN POTABLE WATER SYSTEMS

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Groco Aphs30001 Aphs Series External Hull Strainer W/Access Door - Aphs-3000-1 - 34-Aphs30001F1

Groco, Thru-Hulls & Seacocks
$727.49

The patented door provides access to the thru-hull fitting and seacock inlet beneath APHS hull strainers. There is no need to remove the entire strainer to clear nuisance marine growth. C84400 Bronze body and door#304 Stainless steel filter screen with .077" perforationsEasy field replaceable screenPressure relief holes in door castingNOT TO BE USED IN POTABLE WATER SYSTEMS

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Groco Arg Bronze Strainer With Plastic Basket - Arg-1000-P - 34-Arg1000Pf1

Groco, Thru-Hulls & Seacocks
$602.99

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass.

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Groco Arg Bronze Strainer With Plastic Basket - Arg-1250-P - 34-Arg1250Pf1

Groco, Thru-Hulls & Seacocks
$654.99

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg Bronze Strainer With Plastic Basket - Arg-1500-P - 34-Arg1500Pf1

Groco, Thru-Hulls & Seacocks
$985.09

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg Bronze Strainer With Plastic Basket - Arg-2500-P - 34-Arg2500Pf1

Groco, Thru-Hulls & Seacocks
$1,232.89

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg Bronze Strainer With Plastic Basket - Arg-3000-P - 34-Arg3000Pf1

Groco, Thru-Hulls & Seacocks
$1,387.69

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg Bronze Strainer With Plastic Basket - Arg-500-P - 34-Arg500Pf1

Groco, Thru-Hulls & Seacocks
$424.79

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg Bronze Strainer With Plastic Basket - Arg-750-P - 34-Arg750Pf1

Groco, Thru-Hulls & Seacocks
$435.89

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg Bronze Strainer With Plastic Basket - Arg-755-P - 34-Arg755Pf1

Groco, Thru-Hulls & Seacocks
$424.79

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg Strainer Cap, 1-1/2" - Arg-1501-Pc - 34-Arg1501Pcf1

Groco, Thru-Hulls & Seacocks
$67.39

PC non-meatallic strainer cap.

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Groco Arg Strainer Cap, 1" - Arg-1001-Pc - 34-Arg1001Pcf1

Groco, Thru-Hulls & Seacocks
$58.69

PC non-meatallic strainer cap.

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Groco Arg Strainer Cap, 1/2" - Arg-501-Pc - 34-Arg501Pcf1

Groco, Thru-Hulls & Seacocks
$40.29

PC non-meatallic strainer cap.

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Groco Arg1000S Bronze Strainer With #304 Ss Basket - Arg-1000-S - 34-Arg1000Sf1

Groco, Thru-Hulls & Seacocks
$647.49

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg1003 Sight Glass With Drain Plug For Arg Strainer - Arg-1003 - 34-Arg1003F1

Groco, Thru-Hulls & Seacocks
$142.99

For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.

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Groco Arg1250S Bronze Strainer With #304 Ss Basket - Arg1250S - 34-Arg1250Sf1

Groco, Thru-Hulls & Seacocks
$688.89

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg1253 Sight Glass With Drain Plug For Arg Strainer - Arg-1253 - 34-Arg1253F1

Groco, Thru-Hulls & Seacocks
$160.29

For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.

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Groco Arg1500S Bronze Strainer With #304 Ss Basket - Arg-1500-S - 34-Arg1500Sf1

Groco, Thru-Hulls & Seacocks
$1,041.69

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg1503 Sight Glass With Drain Plug For Arg Strainer - Arg-1503 - 34-Arg1503F1

Groco, Thru-Hulls & Seacocks
$231.69

For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.

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Groco Arg2000S Bronze Strainer With #304 Ss Basket - Arg-2000-S - 34-Arg2000Sf1

Groco, Thru-Hulls & Seacocks
$1,103.29

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg2500S Bronze Strainer With #304 Ss Basket - Arg-2500-S - 34-Arg2500Sf1

Groco, Thru-Hulls & Seacocks
$1,284.69

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg3000S Bronze Strainer With #304 Ss Basket - Arg-3000-S - 34-Arg3000Sf1

Groco, Thru-Hulls & Seacocks
$1,375.39

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg500S Bronze Strainer With #304 Ss Basket - Arg500S - 34-Arg500Sf1

Groco, Thru-Hulls & Seacocks
$448.79

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg503 Sight Glass With Drain Plug For Arg Strainer - Arg-503 - 34-Arg503F1

Groco, Thru-Hulls & Seacocks
$97.19

For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.

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Groco Arg750S Bronze Strainer With #304 Ss Basket - Arg-750-S - 34-Arg750Sf1

Groco, Thru-Hulls & Seacocks
$461.79

Standard single strainers. No tie rods or leaks under pressure or vacuum. Quick and easy mounting system allowing removal of strainer without tools. #304 Stainless steel filter basket. O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Install with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Arg753 Sight Glass With Drain Plug For Arg Strainer - Arg-753 - 34-Arg753F1

Groco, Thru-Hulls & Seacocks
$112.99

For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.

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Groco As-100 Bilge Pump Switch - As-100 - 34-As100F1

Groco, Bilge Pumps & Blowers
$223.49

AS-100 uses the simple and reliable pressure fluctuation from a rising or falling bilge water level to turn your bilge pump on and off automatically. No floats to stick or fill with water. Approximate levels are on at 2-3/4" of bilge level and off at 1". Use with a pump that draws up to 10-amps running continuously or up to 20 amps running intermittently. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Asc1250 Bronze Slotted Hull Strainer With Access - Asc-1250 - 34-Asc1250F1

Groco, Thru-Hulls & Seacocks
$274.09

Access to the thru-hull fitting and seacock beneath the hull strainer is made easy with the patented access door design. No need to remove the entire strainer to clear debris or marine growth. Uses #10 fasteners. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Asc2000 Bronze Slotted Hull Strainer With Access - Asc-2000 - 34-Asc2000F1

Groco, Thru-Hulls & Seacocks
$369.99

Access to the thru-hull fitting and seacock beneath the hull strainer is made easy with the patented access door design. No need to remove the entire strainer to clear debris or marine growth. Uses #10 fasteners. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bb Backing Block For Flanged Seacock - Bb-1 - 34-Bb1F1

Groco, Thru-Hulls & Seacocks
$100.09

Flanged seacock installation is improved with the use of a backing block between the valve flange and the hull. Each size fits multiple seacock sizesPress threaded inserts into the hull side of the backing block into the holes that match the seacock flange1/2" thickness is rigid enough for a secure installation but flexible enough to conform to minor hull curvatureWill not swell or absorb moistureMade from an environmentally friendly PVC foam specially formulated for marine applications

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Groco Bb Backing Block For Flanged Seacock - Bb-2 - 34-Bb2F1

Groco, Thru-Hulls & Seacocks
$127.39

Flanged seacock installation is improved with the use of a backing block between the valve flange and the hull. Each size fits multiple seacock sizesPress threaded inserts into the hull side of the backing block into the holes that match the seacock flange1/2" thickness is rigid enough for a secure installation but flexible enough to conform to minor hull curvatureWill not swell or absorb moistureMade from an environmentally friendly PVC foam specially formulated for marine applications

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Groco Bb Backing Block For Flanged Seacock - Bb-3 - 34-Bb3F1

Groco, Thru-Hulls & Seacocks
$148.69

Flanged seacock installation is improved with the use of a backing block between the valve flange and the hull. Each size fits multiple seacock sizesPress threaded inserts into the hull side of the backing block into the holes that match the seacock flange1/2" thickness is rigid enough for a secure installation but flexible enough to conform to minor hull curvatureWill not swell or absorb moistureMade from an environmentally friendly PVC foam specially formulated for marine applications

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Groco Bv Bronze Full-Flow Flanged Ball-Type Seacock - Bv-1000 - 34-Bv1000F1

Groco, Thru-Hulls & Seacocks
$597.49

Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves, and eases operation of hard to actuate valves. Stainless steel ball and stem, PTFE seats and seals. Serviceable when installed, drain plug on both sides for efficient winterization. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bv Bronze Full-Flow Flanged Ball-Type Seacock - Bv-1250 - 34-Bv1250F1

Groco, Thru-Hulls & Seacocks
$767.59

Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves, and eases operation of hard to actuate valves. Stainless steel ball and stem, PTFE seats and seals. Serviceable when installed, drain plug on both sides for efficient winterization. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bv Bronze Full-Flow Flanged Ball-Type Seacock - Bv-1500 - 34-Bv1500F1

Groco, Thru-Hulls & Seacocks
$865.99

Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves, and eases operation of hard to actuate valves. Stainless steel ball and stem, PTFE seats and seals. Serviceable when installed, drain plug on both sides for efficient winterization. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bv Bronze Full-Flow Flanged Ball-Type Seacock - Bv-2000 - 34-Bv2000F1

Groco, Thru-Hulls & Seacocks
$1,217.49

Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves, and eases operation of hard to actuate valves. Stainless steel ball and stem, PTFE seats and seals. Serviceable when installed, drain plug on both sides for efficient winterization. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bv Bronze Full-Flow Flanged Ball-Type Seacock - Bv-2500 - 34-Bv2500F1

Groco, Thru-Hulls & Seacocks
$1,943.99

Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves, and eases operation of hard to actuate valves. Stainless steel ball and stem, PTFE seats and seals. Serviceable when installed, drain plug on both sides for efficient winterization. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bv Bronze Full-Flow Flanged Ball-Type Seacock - Bv-3000 - 34-Bv3000F1

Groco, Thru-Hulls & Seacocks
$3,031.69

Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves, and eases operation of hard to actuate valves. Stainless steel ball and stem, PTFE seats and seals. Serviceable when installed, drain plug on both sides for efficient winterization. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bv Bronze Full-Flow Flanged Ball-Type Seacock - Bv-4000 - 34-Bv4000F1

Groco, Thru-Hulls & Seacocks
$6,422.79

Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves, and eases operation of hard to actuate valves. Stainless steel ball and stem, PTFE seats and seals. Serviceable when installed, drain plug on both sides for efficient winterization. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bv Bronze Full-Flow Flanged Ball-Type Seacock - Bv-750 - 34-Bv750F1

Groco, Thru-Hulls & Seacocks
$495.99

Features patented field-selectable and changeable direction of rotation-permits installation in otherwise unusable locations. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands. Handle has a square hole that accepts standard ratchet-helps to reach hard-to-reach valves, and eases operation of hard to actuate valves. Stainless steel ball and stem, PTFE seats and seals. Serviceable when installed, drain plug on both sides for efficient winterization. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bvs Bronze Ball Valve/Strainer Combo 1-1/2" - Bvs-1500 - 34-Bvs1500F1

Groco, Thru-Hulls & Seacocks
$2,441.39

For most air conditioning, refrigeration, generator and small main engine raw water supply. Combines raw water strainer with full flow seacock to simplify installation and maintenance. Features bronze castings, SS full flow ball, full flow pipe size, 1/4" turn open/close, no internal tie rods and filter basket material is #304 SS. Strainer top may be rotated in 90° increments to simplify plumbing.NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bvs Bronze Ball Valve/Strainer Combo 1-1/4" - Bvs-1250 - 34-Bvs1250F1

Groco, Thru-Hulls & Seacocks
$2,084.99

For most air conditioning, refrigeration, generator and small main engine raw water supply. Combines raw water strainer with full flow seacock to simplify installation and maintenance. Features bronze castings, SS full flow ball, full flow pipe size, 1/4" turn open/close, no internal tie rods and filter basket material is #304 SS. Strainer top may be rotated in 90° increments to simplify plumbing.NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bvs Bronze Ball Valve/Strainer Combo 1" - Bvs-1000 - 34-Bvs1000F1

Groco, Thru-Hulls & Seacocks
$1,594.49

For most air conditioning, refrigeration, generator and small main engine raw water supply. Combines raw water strainer with full flow seacock to simplify installation and maintenance. Features bronze castings, SS full flow ball, full flow pipe size, 1/4" turn open/close, no internal tie rods and filter basket material is #304 SS. Strainer top may be rotated in 90° increments to simplify plumbing.NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bvs Bronze Ball Valve/Strainer Combo 3/4" - Bvs-750 - 34-Bvs750F1

Groco, Thru-Hulls & Seacocks
$1,221.99

For most air conditioning, refrigeration, generator and small main engine raw water supply. Combines raw water strainer with full flow seacock to simplify installation and maintenance. Features bronze castings, SS full flow ball, full flow pipe size, 1/4" turn open/close, no internal tie rods and filter basket material is #304 SS. Strainer top may be rotated in 90° increments to simplify plumbing.NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Bvs2 Seacock/Strainer Combo - Bvs-2 - 34-Bvs2F1

Groco, Thru-Hulls & Seacocks
$48.09

Service Repair kit contains sight glass gaskets, cap o-ring, and valve driver seals

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Groco C-60 12V Deck Wash Kit With Pgn-50 Spray Nozzle And Cv-75 Check Valve - C-60 12V - 34-C6012Vf1

Groco, Hoses, Clamps & Fittings
$1,269.99

Completely assembled and water tested salt water washdown system provides pressurized water on demand. For deck, anchor wash, or both. Features permanent magnet ball bearing motor, SPO-60-N vane pump, P-9021 in-line check valve and PGN-50 salt water nozzle. Coupled to combination check valve/pressure switch assembly. Mounted on a ready to install platform. Use PST-1 pressure storage tank to reduce pump cycling. PSI range is 15-35. Size: 9-1/2" L x 6-1/2" W x 4-3/4" H. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Cv Bronze In-Line Check Valve - Cv-100 - 34-Cv100F1

Groco, Hoses, Clamps & Fittings
$67.29

In-line check valve may be used in water or fuel systems to keep pumps primed and to prevent back-flow in pressure systems. Unique design reduces flow turbulence and restriction, and improves pump performance. Cast bronze construction. NPT threaded ports. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Cv Bronze In-Line Check Valve - Cv-125 - 34-Cv125F1

Groco, Hoses, Clamps & Fittings
$125.99

In-line check valve may be used in water or fuel systems to keep pumps primed and to prevent back-flow in pressure systems. Unique design reduces flow turbulence and restriction, and improves pump performance. Cast bronze construction. NPT threaded ports. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Cv Bronze In-Line Check Valve - Cv-150 - 34-Cv150F1

Groco, Hoses, Clamps & Fittings
$191.79

In-line check valve may be used in water or fuel systems to keep pumps primed and to prevent back-flow in pressure systems. Unique design reduces flow turbulence and restriction, and improves pump performance. Cast bronze construction. NPT threaded ports. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Cv Bronze In-Line Check Valve - Cv-200 - 34-Cv200F1

Groco, Hoses, Clamps & Fittings
$285.19

In-line check valve may be used in water or fuel systems to keep pumps primed and to prevent back-flow in pressure systems. Unique design reduces flow turbulence and restriction, and improves pump performance. Cast bronze construction. NPT threaded ports. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Groco Cv Bronze In-Line Check Valve - Cv-50 - 34-Cv50F1

Groco, Hoses, Clamps & Fittings
$42.49

In-line check valve may be used in water or fuel systems to keep pumps primed and to prevent back-flow in pressure systems. Unique design reduces flow turbulence and restriction, and improves pump performance. Cast bronze construction. NPT threaded ports. NOT TO BE USED IN POTABLE WATER SYSTEMS.

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Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.