This premium seawater kit includes everything you need to complete the water loop system to install a 6000 to 10000 BTU Webasto AC system. It includes the NEW Kool AirS PM1000 230V water cooled, fully submersable AC pump. This pump has run dry protection and thermal overload protection as well as sealed, maintenance free motor bearings. The kit also includes bronze seacock and sea strainer, bronze hose barb fittings and plumbing fittings, reinforced hoses, through hull discharge and double stainless hose clamps.