
Watts (WW-FF) Filter Housing Wrench for Watts Full-Flow (B-B) Series
Watts (WW-FF) Filter Housing Wrench for Full-Flow (B-B) Series
The Watts WW-FF wrench is engineered specifically for Watts Full-Flow (B-B) series filter housings, providing the leverage needed to break seal tension without cracking sumps or stripping threads. This tool eliminates the risk of damaging your housing during routine cartridge replacements, which can happen when using adjustable pliers or strap wrenches not designed for the housing's contours.
Tool Details
| Model Number | WW-FF |
| Compatible Series | Watts Full-Flow (B-B) Series |
| Material | Durable plastic |
| Function | Filter housing sump removal and installation |
| Application | Residential and light commercial filter housings |
Works With These Housings
This wrench is designed exclusively for Watts Full-Flow (B-B) series filter housings, including models commonly used in whole-house and point-of-entry filtration applications. The tool's contoured gripping surface matches the sump profile to distribute torque evenly and prevent stress fractures. Not compatible with slimline housings, standard 10-inch Big Blue housings, or other manufacturer's filter systems. Verify your housing model number before ordering to ensure proper fit.
Watts (WW-FF) Filter Housing Wrench for Full-Flow (B-B) Series
The Watts WW-FF wrench is engineered specifically for Watts Full-Flow (B-B) series filter housings, providing the leverage needed to break seal tension without cracking sumps or stripping threads. This tool eliminates the risk of damaging your housing during routine cartridge replacements, which can happen when using adjustable pliers or strap wrenches not designed for the housing's contours.
Tool Details
| Model Number | WW-FF |
| Compatible Series | Watts Full-Flow (B-B) Series |
| Material | Durable plastic |
| Function | Filter housing sump removal and installation |
| Application | Residential and light commercial filter housings |
Works With These Housings
This wrench is designed exclusively for Watts Full-Flow (B-B) series filter housings, including models commonly used in whole-house and point-of-entry filtration applications. The tool's contoured gripping surface matches the sump profile to distribute torque evenly and prevent stress fractures. Not compatible with slimline housings, standard 10-inch Big Blue housings, or other manufacturer's filter systems. Verify your housing model number before ordering to ensure proper fit.
Original: $7.24
-65%$7.24
$2.53Description
Watts (WW-FF) Filter Housing Wrench for Full-Flow (B-B) Series
The Watts WW-FF wrench is engineered specifically for Watts Full-Flow (B-B) series filter housings, providing the leverage needed to break seal tension without cracking sumps or stripping threads. This tool eliminates the risk of damaging your housing during routine cartridge replacements, which can happen when using adjustable pliers or strap wrenches not designed for the housing's contours.
Tool Details
| Model Number | WW-FF |
| Compatible Series | Watts Full-Flow (B-B) Series |
| Material | Durable plastic |
| Function | Filter housing sump removal and installation |
| Application | Residential and light commercial filter housings |
Works With These Housings
This wrench is designed exclusively for Watts Full-Flow (B-B) series filter housings, including models commonly used in whole-house and point-of-entry filtration applications. The tool's contoured gripping surface matches the sump profile to distribute torque evenly and prevent stress fractures. Not compatible with slimline housings, standard 10-inch Big Blue housings, or other manufacturer's filter systems. Verify your housing model number before ordering to ensure proper fit.











