3 Packs 20-Inch Heavy Duty Big Whole House Water Filter Housing 1 Port

Complete set 20 inch whole house water filter housing. With plastic wrench, screw and metal bracket. Pack of 3 set in the box. Equip with pressure release button for high pressure. Please refer above photo. COMPLETE -Complete one set 20 inch big jumbo housing, 1NPT inlet/outlet, with pressure release button for high flow, plastic wrench and metal bracket. STANDARD -Fits all standard sized 4-1/2 inch diameter industry 20 inch whole house cartridges. HIGH QUALITY -Fits NSF standard, Large capacity housing for high flow applications. Maximum Pressure: 90 psi (6.2 bar). Shelf life: 5 Years. What is dimension of this housing? It is 4.5″OD x 20″ height. What is in the box? 3pc x 20-inch housing with pressure release, 3pc plastic wrench, 3pc metal bracket, bracket screws(not include expansion screw). What is filters options? PP spun filter, reduces sand, dirt, sediment. Life time:6 months. Carbon block filter, reduces specific contaminants. The Life Time of the Filter Cartridge Depends on Usage Amount and Feed Water Quality. Please lubricate the o-ring with silicon grease and use wrench provided to prevent leakage. Protect filter housing from freezing. The rubber o-ring provides the water tight seal between the cap and the sump. It is important that the o-ring be properly SEATED IN THE GROOVE of a water leak could occur.