General description A complete set of 10 inch water filter housing designed for high flow applications. This housing features a 1 BSP inlet/outlet, a pressure release button, a plastic key, and a metal bracket. The filter cartridges are sold separately and are compatible with all standard 4 1/2 inch diameter industrial 10 inch whole house cartridges. Technical specifications Size: 10 inch Inlet/Outlet: 1 BSP Diameter: 4 1/2 inch Includes: Pressure release button, plastic key, metal bracket Usage This filter housing is installed at the main water supply, providing pure water for your entire home, including every faucet and appliance throughout the house.