Klunkless Check valve
Product Name:Klunkless Check valve
The Klunkless Check Valve has a large silencing air chamber that absorbs the sound of the returning water and reduces the noise when the pump stops. You won't be awakened on rainy nights by a clunking noise every time the sump pump stops.
Combination size fits both 1-1/2" and 1-1/4" pipe. Includes Stainless Steel hose clamps. Will replace any sump pump check valve existing.
|Elastomers / O-ring||Buna-Nitrile|
|Max Operating Temperature (F)||80|