36 SF CRYSTALWATER DE FILTER IG W/O BW VALVE 2 1/2IN SKT UNIONS W/ 1 1/2IN SKT AND 2IN SKT REDUCERS FIBERGLASS REINFORCED POLYPROPYLENE TANK USE WW6001500 WWVD001 WWVD002 BW VALVES NSF LISTED USES 4.5 LBS DE WATERWAY