Ninja two-2 Stage vacs 500 PSI Pump The latest addition to the Ninja Legacy, the Deluxe 500 PSI turns your regular portable carpet extractor into a true portable truck mount which has set new industry standards. HOUSING: Rotational Molded Polyethylene (Lifetime Warranty) CAPACITY: 11 Gallon Solution, 11 Gallon Recovery PUMP: 500 PSI, Completely Adjustable VACUUM: Dual 3 Stage WEIGHT: 130 lbs.