3 Top quality, heavy-duty Filter Housings! 10″ x 4.5″. The #10 Big Blue Clear Housing will meet all of your large-capacity filtration needs, including high-flow and heavy-sediment applications. Big Blue Clear Filter Housings offer high flow, performance, and cartridge life and are ideal for a variety of applications. The polypropylene caps include a pressure-relief button on the inlet side to relieve pressure inside the housing when changing water filter cartridges. Whole House housings extend the life of washing machines, water heaters, and other household appliances. Ideal for homes, farms, private wells, aquariums, restaurants, swimming pools, spas, and trickle irrigation. 3/4″ or 1″ inlet/outlet for high-flow and heavy-sediment capabilities with minimal pressure drop. Leaking is prevented by the dynamically sealing O-Ring. The O-Ring should be replaced periodically to prevent leaks. Materials (sumps & caps). 90 psi (6.3 bar). 3/4″or 1″ Plumbing Ports. 10 Big Blue Clear Housing (for 10 x 4-1/2 cartridges), 3/4″ or 1″ Ports. Picture may be a similar reprensentation of actual product. The item “10 Big Blue Clear Filter Housing 3 Whole House Pool RO” is in sale since Thursday, September 29, 2011. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters”. The seller is “ace2-o-waterpro” and is located in Candler, Florida. This item can be shipped to United States.