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20" x 4.5" BB Whole House Filter Housing(s) w/Pressure Release
This is a 20 inch x 4.5 inch Blue double o ring filter housing with pressure release button and NPTF pressure gauge hole. It has 1 inch ports with 1/4" NPT pipe thread and an O ring where applicable. The package includes a variable quantity of each component depending on the package selected. It is perfect for whole house filtration needs.
Double O-Ring Housing
This package comes with 20" BB Double O Ring Filter Housings.
Housing Wrench & Bracket
1. Plastic Housing Wrench is durable and will not damage/break filter housings when unscrewing them.
2. BB Single Stage Heavy Duty Mounting Bracket
- High-Quality Steel, Painted with bright White color to a fine finish.
- Measures 7 inches length (deep), 4 1/2 inches width and 5 inches High.
Pressure Gauge
Monitor your system's performance and keep track of filter replacements with the included pressure gauge.
C. Lawrence
Reviewed in the United States on April 23, 2025
The brass female socket built into the filter housing top for the gauge is way too easy to break. The manufacturer notes "no more than 5 turns, but it can break at three. Mine started leaking almost immediately.
WA
Reviewed in the United States on March 31, 2024
The molding in of very small brass inserts for connection points was executed in extremely poor fashion. Both the input and output connections leaked between the brass the molded plastic and the gauge port inserts leaked as well. Even the pressure relief valves leaked. Luckily, I pressure tested the system with air and soapy water spray before I installed so I could see exactly where it was leaking from. Going to throw all four of them in the dumpster. complete waste of money STAY AWAY
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