4 inches, pvc backwater valve, prevents sewage or any other fluid from flowing back into a water system, elastometric seal in quick action flapper ensures a water tight seal, threaded access cap incorporates a neoprene seal for positive sealing & can be tightened or removed by hand, valve hub fits dwv pipe & can be adapted for sewer & drain pipe.
- Product Type
- 4 inch
- Part Number
- Related Departments
- Plumbing HVACWater ValvesCheck Valves
- Shipping Weight
- 5.21 pounds
- Domestic Shipping
- Item can be shipped anywhere in the US including APO/FPO addresses and territories.
- International Shipping
- Item can be shipped anywhere in Canada including the territories.