Premium Quality Big Blue 20 Inch Water Filter
The heavy-duty whole house big blue 20 inch water filter housing is made of Reinforced Polypropylene for strength and chemical resistance. The o-ring prevents leakage when filtering.
Upgraded Design 4.5 x20 Water Filter
Compared to other inline water filter housing with constant leakage problems, our 4.5" x 20" water filter housing is thickened and raises the threaded holes, ensuring no water leakage after long-term use.
Easy Installation Water Filter 20 Inch
The big blue filter housing comes with a wrench and built-in red pressure release button for easier filter replacement. Screw off, changing filter cartridges with the wrench.
The big blue inline water filter housing has 1" NPT water inlet and outlet to ensure high water flow. It can filter large capacity of water and provide sufficient purified water.
20" x 4.5” standard whole house water filtration system set, fits all 4.5 “ x 20 ” filters cartridges (sold separately), like Whirlpool, Geekpure, iSpring, Ronaqua, Hydronix, Pentek, etc.