Steam Jenny belt-drive cold pressure washers from Jenny Products use a pulley system that turns the pump slower for extended service life. The belt absorbs engine vibration and allows the pump to be located farther away from the engine heat. They are powered by 9 or 13 hp Honda GX Series engines, and all models have a triplex ceramic plunger pump with pressure ratings between 3,000 and 4,000 psi, and flow rates between 3 and 4 gpm. They have thermal pump protection, an unloader valve and a high-pressure relief valve. The unit will automatically shut down if low oil levels are detected. The chassis is made with powder-coated, seven-gauge steel. They come with a professional-grade insulated trigger gun with safety lock, quick-connect nozzles with nozzle control, high-capacity in-line water strainer, gun/wand holder, hose reel mounting adapter and dual rubber isolators. They have ball bearing wheels on a solid axle, with flat-free pneumatic tires. 814/445-3400; www.steamjenny.com.