Previously called MicroQuiet™ Microprocessor control with diagnosticsExceptionally smooth, quiet operationSealed connectorsFull housing with enclosed muffler3-year limited warrantyLightweight, compactOHV engine for efficiency, no decarboningWeight 172 lbs (83.4 kg)30.0" (762 mm) L x 19.7" (500.4 mm) W x 14.4" (353.1 mm) HSound 68 dB(A) Readings at 10' (3 m) half loadMeets National Park Service sound level requirements (60 dB(A)@ 50')Typical installation will further reduce sound levelTruck freight only.