This bypass valve body (part number 7129863) is for water softeners.
Bypass valve body 7129863 houses the stem that is pushed to bypass the water softener but still lets water flow to your home's faucets.
Disconnect electrical power and turn off the water supply to the water softener before replacing this part. Wear work gloves to protect your hands.
Plumbing and Heating
- Installations last year: 25
- Average installation time: 65 minutes
- Level of repair difficulty: