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• Zoeller (3)

Zoeller, Check Valves

Check valves are a type of valve that allow water and sometimes gasses to flow in only one direction. This prevents water from backing up and reversing in flow. When the water flow is going in one direction the valve opens to let the water pass, but when the water starts backing up the valve will close to stop the water from back-flowing.

Zoeller 30-0100 1 1/2in. PVC Tri-Check Check Valve/Ball Valve/ Union Combination Zoeller 30-0100 Price: $24.20 $18.88 You Save: $5.32 (22%)

Zoeller 30-0101 2in. PVC Tri-Check Check Valve/Ball Valve/Union Combination Zoeller 30-0101 Price: $33.30 $25.98 You Save: $7.32 (22%)

Zoeller 30-0021 PVC Plastic, 2in. Slip x Slip Full Flow Unicheck Valve Zoeller 30-0021 Price: $24.90 $19.43 You Save: $5.47 (22%)