3 Pack 20" x 4.5" BB Blue Whole House Water Filter Housing with 1" Inlet/Outlet Ports, Pressure Release & 1/8" Gauge Hole for Home Water Filtration Systems

20" x 4.5" BB Whole House Filter Housing(s) w/Pressure Release 20 Inch x4.5 Inch BB Whole House Filter Housing 1Inch Ports W/ Pressure Release Includes: 20 inch x 4.5 inch Blue double o ring filter housing with pressure release button and NPTF pressure gauge hole. 1/8" NPT pipe thread brass plug with O ring when applicable. Quantity of Housings depends on selected pack. Brass Port Housing Head This package comes with 1/8" Gauge Port Housing Head. 1/8" NPT pipe thread Brass Plug 1/8" NPT pipe thread Brass plug with o ring are included. Double O Ring Housing 20" Blue Double O Ring Housing is supplied Read more Specifications: Double O Ring 20 inch BB 1 inch inlet and outlet ports Pressure release valve PLUS built in PLUS PRESSURE GAUGE HOLE + Plug in case you would like to use it without gauge. Accepts 20 inch x 4.5 inch diameter cartridges Maximum Temperature: 125°F Maximum Pressure: 90 psi Blue Housing: polypropylene Black Cap: polypropylene Double Black O-ring