🚫💧 Stop Backflow Before It Starts — Protect Your Space Like a Pro!
This 4-inch PVC backwater valve is engineered to prevent sewage backflow in residential and light industrial drainage systems. Constructed from durable, heat- and corrosion-resistant PVC, it features solvent-weld installation and advanced rubber sealing technology for a reliable, watertight barrier. Certified by CSA, NSF, UPC, and ULC, it ensures trusted protection and long-lasting performance.
| Manufacturer | Cinsda |
| Part Number | 4IBVBD |
| Product Dimensions | 24.89 x 17.78 x 17.22 cm; 1.68 kg |
| Item model number | 4IBVBD |
| Colour | White |
| Material | Polyvinyl Chloride (PVC) |
| Certification | CSA, NSF, UPC, ULC |
| Included Components | 4" Backwater Valve |
| Batteries Required? | No |
| Item Weight | 1.68 kg |
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