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Groco

Results 1 - 100 of 338
warning

#304 Ss Basket 1.7 X 6.4 Fits Bvs-750 - Bs-22 - 34-Bs22F1

Groco
$146.67
More Details

warning

#304 Ss Basket 2.4 Od X 6.0 Fits Bvs-1000 - Bs-23 - 34-Bs23F1

Groco
$174.41
More Details

warning

#304 Ss Basket 2.4 Od X 8.7 Fits Bvs-1250 - Bs-24 - 34-Bs24F1

Groco
$210.04
More Details

warning

#304 Ss Basket 2.9 D X 7.8 Fits Bvs-1500 - Bs-25 - 34-Bs25F1

Groco
$176.98
More Details

No image found #316 Ss In-Line Valve, 3/8 Ball Valve - Ibv-375-S - 34-Ibv375Sf1

#316 Ss In-Line Valve, 3/8 Ball Valve - Ibv-375-S - 34-Ibv375Sf1

Groco
$81.88
More Details

1 Slot Hi Speed Thru Hull Brz Bronze Thru Hull - Hsslth-1000-W - 34-Hsslth1000Wf1

1 Slot Hi Speed Thru Hull Brz Bronze Thru Hull - Hsslth-1000-W - 34-Hsslth1000Wf1

Groco
$78.52
More Details

1-1/2 Slot Thru Hull Brz Bronze Thru Hull - Hsslth-1500-W - 34-Hsslth1500Wf1

1-1/2 Slot Thru Hull Brz Bronze Thru Hull - Hsslth-1500-W - 34-Hsslth1500Wf1

Groco
$169.47
More Details

1-1/2

1-1/2" Scoop Thru-Hull W/Nut - Sth-150-W - 34-Sth150Wf1

Groco
$129.29
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details

1-1/2

1-1/2" Thru-Hull With Nut - Th-150-W - 34-Th150Wf1

Groco
$95.66
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details

1-1/4 Slot Hi Spd Thru Hul Brz Bronze Thru Hull - Hsslth-1250-W - 34-Hsslth1250Wf1

1-1/4 Slot Hi Spd Thru Hul Brz Bronze Thru Hull - Hsslth-1250-W - 34-Hsslth1250Wf1

Groco
$135.00
More Details

1-1/4

1-1/4" Bronze Full Flow In-Line Ball Valve - Ibv-1250 Bspp - 34-Ibv1250Bsppf1

Groco
$132.80
Patented field reversible handle allows you to select the closed position orientation (clockwise or counterclockwise) that best suits the installation. Handle has square hole to accept standard ratche... More Details

1-1/4

1-1/4" Strainer 304 Ss Basket - Arg-1250-S Bspp - 34-Arg1250Sbsppf1

Groco
$627.37
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... More Details

1-1/4

1-1/4" Thru-Hull With Nut - Th-125-W - 34-Th125Wf1

Groco
$74.09
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details

1

1" Bronze Full Flow In-Line Ball Valve - Ibv-1000 Bspp - 34-Ibv1000Bsppf1

Groco
$93.76
Patented field reversible handle allows you to select the closed position orientation (clockwise or counterclockwise) that best suits the installation. Handle has square hole to accept standard ratche... More Details

1

1" Scoop Thru-Hull W/Nut - Sth-100-W - 34-Sth100Wf1

Groco
$80.84
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details

1

1" Strainer 304 Ss Basket - Arg-1000-S Bspp - 34-Arg1000Sbsppf1

Groco
$589.66
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... More Details

1

1" Thru-Hull With Nut - Th-100-W - 34-Th100Wf1

Groco
$44.45
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details

2 Slot Thru Hull Brz Bronze Thru Hull - Hsslth-2000-W - 34-Hsslth2000Wf1

2 Slot Thru Hull Brz Bronze Thru Hull - Hsslth-2000-W - 34-Hsslth2000Wf1

Groco
$252.12
More Details

2-1/2

2-1/2" Bronze Full Flow In-Line Ball Valve - Ibv-2500 Bspp - 34-Ibv2500Bsppf1

Groco
$611.79
Patented field reversible handle allows you to select the closed position orientation (clockwise or counterclockwise) that best suits the installation. Handle has square hole to accept standard ratche... More Details

2

2" Bronze Full Flow In-Line Ball Valve - Ibv-2000 Bspp - 34-Ibv2000Bsppf1

Groco
$317.67
Patented field reversible handle allows you to select the closed position orientation (clockwise or counterclockwise) that best suits the installation. Handle has square hole to accept standard ratche... More Details

2

2" Strainer 304 Ss Basket - Arg-2000-S Bspp - 34-Arg2000Sbsppf1

Groco
$1,004.81
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... More Details

2

2" Thru-Hull With Nut - Th-200-W - 34-Th200Wf1

Groco
$144.20
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details

3/4 Slot Hi Spd Thru Hull Brz Bronze Thru Hull - Hsslth-750-W - 34-Hsslth750Wf1

3/4 Slot Hi Spd Thru Hull Brz Bronze Thru Hull - Hsslth-750-W - 34-Hsslth750Wf1

Groco
$55.09
More Details

3/4

3/4" Bronze Full Flow In-Line Ball Valve - Ibv-750 Bspp - 34-Ibv750Bsppf1

Groco
$50.82
Patented field reversible handle allows you to select the closed position orientation (clockwise or counterclockwise) that best suits the installation. Handle has square hole to accept standard ratche... More Details

3/4

3/4" Scoop Thru-Hull W/Nut - Sth-75-W - 34-Sth75Wf1

Groco
$59.27
Includes locking nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.... More Details

3/4

3/4" Thru-Hull With Nut - Th-75-W - 34-Th75Wf1

Groco
$31.06
Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Inclu... More Details

Brz Adaptor G 3/4

Brz Adaptor G 3/4" To 20Mm Metric - Pth-34Pd20 - 34-Pth34Pd20F1

Groco
$17.57
More Details

Brz-90 Adaptor G 3/4

Brz-90 Adaptor G 3/4" To 20Mm Metric - Pthc-34Pd20 - 34-Pthc34Pd20F1

Groco
$20.32
More Details

Drain Wingnut W/ O-Ring, 8/01 & Newer - Arg-756 - 34-Arg756F1

Drain Wingnut W/ O-Ring, 8/01 & Newer - Arg-756 - 34-Arg756F1

Groco
$9.60
More Details

Groco #304 Stainless Steel Filter Basket - Bs-1 - 34-Bs1F1

Groco #304 Stainless Steel Filter Basket - Bs-1 - 34-Bs1F1

Groco
$91.10
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket - Bs-11 - 34-Bs11F1

Groco #304 Stainless Steel Filter Basket - Bs-11 - 34-Bs11F1

Groco
$139.93
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket - Bs-16 - 34-Bs16F1

Groco #304 Stainless Steel Filter Basket - Bs-16 - 34-Bs16F1

Groco
$126.34
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket - Bs-19 - 34-Bs19F1

Groco #304 Stainless Steel Filter Basket - Bs-19 - 34-Bs19F1

Groco
$142.02
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket - Bs-2 - 34-Bs2F1

Groco #304 Stainless Steel Filter Basket - Bs-2 - 34-Bs2F1

Groco
$96.42
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket - Bs-4 - 34-Bs4F1

Groco #304 Stainless Steel Filter Basket - Bs-4 - 34-Bs4F1

Groco
$99.08
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket - Bs-5 - 34-Bs5F1

Groco #304 Stainless Steel Filter Basket - Bs-5 - 34-Bs5F1

Groco
$110.19
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket - Bs-6 - 34-Bs6F1

Groco #304 Stainless Steel Filter Basket - Bs-6 - 34-Bs6F1

Groco
$123.68
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket - Bs-8 - 34-Bs8F1

Groco #304 Stainless Steel Filter Basket - Bs-8 - 34-Bs8F1

Groco
$131.85
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-10 - 34-Bs10F1

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-10 - 34-Bs10F1

Groco
$126.34
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-12 - 34-Bs12F1

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-12 - 34-Bs12F1

Groco
$118.55
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-13 - 34-Bs13F1

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-13 - 34-Bs13F1

Groco
$125.11
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-14 - 34-Bs14F1

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-14 - 34-Bs14F1

Groco
$134.13
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-15 - 34-Bs15F1

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-15 - 34-Bs15F1

Groco
$148.10
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-17 - 34-Bs17F1

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-17 - 34-Bs17F1

Groco
$105.63
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-3 - 34-Bs3F1

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-3 - 34-Bs3F1

Groco
$104.78
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-7 - 34-Bs7F1

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-7 - 34-Bs7F1

Groco
$118.55
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-9 - 34-Bs9F1

Groco #304 Stainless Steel Filter Basket For Arg Strainers - Bs-9 - 34-Bs9F1

Groco
$118.55
Spare Basket... More Details

Groco #304 Stainless Steel Filter Basket For Vd Strainers - Bs-18 - 34-Bs18F1

Groco #304 Stainless Steel Filter Basket For Vd Strainers - Bs-18 - 34-Bs18F1

Groco
$127.67
Spare Basket... More Details

No image found Groco 2157 Buna-N O-Ring - 2-157 - 34-2157F1

Groco 2157 Buna-N O-Ring - 2-157 - 34-2157F1

Groco
$3.98
Replacement Buna-N O-Ring for ARG Strainers.... More Details

No image found Groco 2238 Cap O-Ring, For Arg-1500/3000 - 2-238 - 34-2238F1

Groco 2238 Cap O-Ring, For Arg-1500/3000 - 2-238 - 34-2238F1

Groco
$4.15
Cap O-Ring... More Details

Groco 6-Port Fuel Valve 1/2

Groco 6-Port Fuel Valve 1/2" Supply - Fv-65038 - 34-Fv65038F1

Groco
$335.82
Six-port fuel valves are used where 2 tanks supply a single engine, and a return to each supply tank is required. ABYC H33.9.2 states that fuel system valves must have an independent means of support.... More Details

No image found Groco 8Rset Replacement Sight Glass Gasket Set - #8R Set - 34-8Rsetf1

Groco 8Rset Replacement Sight Glass Gasket Set - #8R Set - 34-8Rsetf1

Groco
$26.02
Replacement sight glass gasket set... More Details

Groco 970150012 Hydromatic Self Cleaning Sea Chest And Strainer, Ports: 1/1/2

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
$6,094.05
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 in... More Details

No image found Groco 9Rset Replacement Sight Glass Gasket Set - #9R Set - 34-9Rsetf1

Groco 9Rset Replacement Sight Glass Gasket Set - #9R Set - 34-9Rsetf1

Groco
$23.46
Replacement sight glass gasket set... More Details

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

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

Groco
$285.18
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 ... More Details

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

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

Groco
$691.12
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 ... More Details

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

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

Groco
$572.84
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... More Details

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

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

Groco
$622.24
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... More Details

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

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

Groco
$935.84
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... More Details

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

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

Groco
$1,171.25
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... More Details

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

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

Groco
$1,318.31
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... More Details

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

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

Groco
$403.55
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... More Details

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

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

Groco
$414.10
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... More Details

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

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

Groco
$403.55
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... More Details

Groco Arg Strainer Cap, 1-1/2

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

Groco
$64.02
PC non-meatallic strainer cap.... More Details

Groco Arg Strainer Cap, 1

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

Groco
$55.76
PC non-meatallic strainer cap.... More Details

Groco Arg Strainer Cap, 1/2

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

Groco
$38.28
PC non-meatallic strainer cap.... More Details

Groco Arg-1 Strainer Service Kit For Arg-500, Arg-750 And Arg-755 - Arg-1 - 34-Arg1F1

Groco Arg-1 Strainer Service Kit For Arg-500, Arg-750 And Arg-755 - Arg-1 - 34-Arg1F1

Groco
$35.52
Service kits for ARG strainers. Contain cap O-Ring, sight glass O-Ring, washer and drain wingnut gasket.... More Details

Groco Arg-2 Strainer Service Kit For Arg-1000, Arg-1210 And Arg-1250 - Arg-2 - 34-Arg2F1

Groco Arg-2 Strainer Service Kit For Arg-1000, Arg-1210 And Arg-1250 - Arg-2 - 34-Arg2F1

Groco
$36.85
Service kits for ARG strainers. Contain cap O-Ring, sight glass O-Ring, washer and drain wingnut gasket.... More Details

Groco Arg-506 Drain Wingnut And O-Ring For Arg Strainers Before 080101 - Arg-506 - 34-Arg506F1

Groco Arg-506 Drain Wingnut And O-Ring For Arg Strainers Before 080101 - Arg-506 - 34-Arg506F1

Groco
$7.82
Drain Wingnut with O-Ring, Pre- 8/01... More Details

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

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

Groco
$615.12
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... More Details

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

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

Groco
$135.84
For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.... More Details

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

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

Groco
$654.45
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... More Details

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

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

Groco
$152.28
For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.... More Details

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

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

Groco
$989.61
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... More Details

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

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

Groco
$220.11
For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.... More Details

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

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

Groco
$1,048.13
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... More Details

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

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

Groco
$1,220.46
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... More Details

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

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

Groco
$1,306.62
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... More Details

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

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

Groco
$426.35
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... More Details

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

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

Groco
$92.33
For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.... More Details

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

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

Groco
$438.70
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... More Details

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

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

Groco
$107.34
For the ARG series strainers. Maximum psi is 50. Maximum temperature is 225° F. Sight glass includes drain wingnut.... More Details

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

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

Groco
$212.32
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... More Details

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

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

Groco
$260.39
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 #1... More Details

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

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

Groco
$351.49
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 #1... More Details

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

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

Groco
$95.09
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 ba... More Details

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

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

Groco
$121.02
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 ba... More Details

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

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

Groco
$141.26
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 ba... More Details

Groco Bm11 Monel Filter Basket - Bm-11 - 34-Bm11F1

Groco Bm11 Monel Filter Basket - Bm-11 - 34-Bm11F1

Groco
$531.33
Spare Basket... More Details

Groco Bm2 Monel Filter Basket - Bm-2 - 34-Bm2F1

Groco Bm2 Monel Filter Basket - Bm-2 - 34-Bm2F1

Groco
$221.34
Spare Basket... More Details

Groco Bm3 Monel Filter Basket - Bm-3 - 34-Bm3F1

Groco Bm3 Monel Filter Basket - Bm-3 - 34-Bm3F1

Groco
$269.51
Spare Basket... More Details

Groco Bm5 Monel Filter Basket - Bm-5 - 34-Bm5F1

Groco Bm5 Monel Filter Basket - Bm-5 - 34-Bm5F1

Groco
$343.61
Spare Basket... More Details

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

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

Groco
$567.62
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 replacin... More Details

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

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

Groco
$729.21
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 replacin... More Details

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

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

Groco
$822.69
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 replacin... More Details

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

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

Groco
$1,156.62
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 replacin... More Details

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

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

Groco
$1,846.79
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 replacin... More Details

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

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

Groco
$2,880.11
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 replacin... More Details

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

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

Groco
$6,101.65
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 replacin... More Details

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

About Us

Northern Marine is a Canadian supplier of OEM and premium aftermarket marine and RV parts and accessories. 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.

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