12" flat-free tires

Easily switch between airless and air-assisted modes for simple jobsite operation

DIAPHRAGM_COMPATIBLE_MATERIAL

allowing you to focus on getting the job done with minimal interruptions or frustrations

BE 389cc Honda Engine 4000 PSI @ 4.0 GPM External Unloader Pressure Washer - COMET ZWD4040G PUMP isp_percent_buy_8 12" flat-free tires4000 PSI 389cc HONDA GX390 This unit features a stainless steel frame, 13" flat free tires, low pressure chemical injector, wand assembly with gun and coupler, 50' high pressure hose and a 1" keyed shaft. Features Powered By A Reliable Honda GX 390 Gas Engine 13 HP handles a wide variety of cleaning tasks Commercial Grade Comet ZWD4040G Triplex Pump 4 gallons per minute gets the job done quickly & efficiently Oil drain plug, sight glass & clear filter