(db20p),

PREMIUM QUALITY – Tested against NSF standards. The whole house water filter housing is made of reinforced polypropylene for strength and resistance to chemicals. Food grade material makes all filtered water is safe and healthy.
UPGRADE DESIGN – Compared to other inline water filter housing for leakage complaints, SimPure’s 20″ x 4.5″ filter housing thicken and raises the threaded holes, making sure no water leaks from the mounting hole after long-term use.
EASY INSTALLATION – The BB filter housing comes with all tools required for installation, including a wrench, heavy-duty steel mounting bracket, 4 screws. The built-in red pressure-relief button for water pressure release, making it easier for filter replacement.