WS4050V Features: -Pressure washer.-Reliable Belt-drive System for Longer Pump and Engine Life.-BRIGGS & STRATTON VANGUARD Seris V- Twin Engie with Oil Filter for Longer Life.-Downstream Chemical Injector System for maximum efficiency.-High pressure relief valve for operator safety.-Adjustable Unloader with Thermal relief valve.-Easy-start valve.-Deck-mounted Simpson Unloader Valve System offers improved reliability and longer life.-UV resistant high pressure MONSTER HOSE.-Spring-loaded rubber isolators are mounted on the heavy-duty front leg brace.-Mag Type Wheels.-Abrasion Resistant Hose with Quick Connectors.-Professional trigger gun is equipped with a high pressure swivel and a 36" stainless steel spray wand.-Easily transportable.-Battery not included.-Style: Industrial Grade.-PSI: 4000.-GPM: 5.0.-Cleaning Speed (units): 20,000.-Non-marring: 0.38" x 50".-Tubular Steel Handles: 1.25.-Solid steel welded axel: 0.75".-Premium tires: 13".-Abrasion: 50". Includes: -Includes 5 Quick Connect nozzles: 0 , 15 , 25 , 40 , and Soap. Construction: -10 Gauge Steel Frame with 10 Gauge Sub-frame. Specifications: -12 Volt Electric-start Systems Starts Engine with Easeuard engine.-18.0 HP V-Twin Vanguard OHV Gas Powered Engine. Dimensions: -Product weight: 250 lbs. Warranty: -Triplex Pump with a 2-year warranty.