5.5hp Honda GX-120 Engine 150gpm @ 20′ Head 2″ NPT Suction 2″ NPT Discharge Weight 82LB’s Dimensions 23″x18″x17″ High Capacity Air Cleaner Helps Lower Emission Levels High Chromium Impeller & Cast Iron Volute Casing Stainless Steel Wear Plate for Extra Durability & Decreased Casing Replacement Optional Accessories(Wheel Kits, Suction & Discharge Hoses, Strainers)