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4" - PVC Backwater Valve
$46.25
| SKU: | 9820 |
| Weight: | 2.00 LBS |
| Availability: | Out of stock - more on the way! |
Product Description
• 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
• 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
Other Details & Specifications
| Size: | 4" |
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