4" - PVC Backwater Valve
SKU 9820
$48.68
Out of stock
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About this part
- Reduces backflow in drainage system
- Flapper and cover have elastomeric gasket to ensure watertight seal
- Stepped construction encourages flow (minimum 1/4" per foot fall)
- Threaded access cover for easy inspection and cleaning of drain line
- Sockets are Sch 40 DWV
- BOCA, IAPMO, SBCCI & CSA Approvals
Specifications
- SKU
- 9819
- Category
- Backwater Valves
- Shipping weight
- 2 lb
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