Standard on all units: Heavy Duty, Powder Coated, 10 Gauge Steel, Modular Chassis with a 5 year limited warranty. Jenny Twin Fire Modular Gun Burner. 24 Volt Intrinsically safe control voltage. Belt Driven Triplex Ceramic plunger pump. Pressure actuated unloader. High Pressure relief valve. High Pressure solution system. Lighted, panel mounted, rocker switches. Stainless steel float tank. Stainless steel coil casing cover. Stainless steel machinery cover. Round and flat quick connect steam nozzles. 3/8" x 50 Ft. Combination steam/pressure hose. 1 year limited warranty.