29 Gallon Plastic Water Tank with 5 gpm 150 psi Wilden Air-Operated, Dual-Diaphragm Pump, 50′ of Hose and Nozzle. (Option)
Comes standard on the SR-550 Trailer ED, SR-700 XP Trailer, SR-700 Trailer-ED, SR-700 XP Trailer ED, SR-1,000 Trailer-ED, and SR-1,250 Trailer-ED