20 millimeter Big Blue Filter Housing 1" Outlet/Inlet with Wrench & Bracket -4.5" x 20"

COMPLETE-Complete 20 inch big blue housing;1"NPT inlet/outlet;with plastic wrench ;metal bracket;1 bag scews and pressure release button for high flow.Housing only; filter cartridges are sold separately STANDARD-Fits all standard sized 4-1/2 inch diameter industry 20 inch whole house cartridges;Flow rate : 5-15 GPM (Depend on Feed Pressure) HIGH QUALITY-Fits NSF standard;Large capacity housing for high flow applications It is Installed at the main supply and produce pure for your entire home. Enjoy better from every tap and every appliance in the whole house ISO9001:2008 certificated Manufacturer ;also Member of Quality Association (WQA).1 year limited warranty