THE BASEMENT WATCHDOG Model KCV1 1-1/4 in or 1-1/2 in Klunkless Sump Pump Check Valve
- Silencing air chamber reduces the loud CLUNKING sound when your sump pump shuts off.
- Check valve installs easily on both 1-1/2” and 1-1/4” pipes with no gluing required.
- Airtight chamber helps prevent water re entry back into the sump pit.
- Includes stainless-steel hose clamps for easy installation.
- Ground water use only. Not for use in sewage or ejector pits.