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🛠️ Secure your space with the ultimate backflow barrier—because flooding and rodents aren’t invited!
The KARMAT 160mm PVC Double Flap Backwater Valve is a robust, rodent-resistant sewage valve designed to prevent backflow flooding in lower floors. Featuring chromium-nickel guards and a self-cleaning, multi-flap design, it ensures uninterrupted sewage flow while blocking stormwater and pests. Constructed from durable polypropylene and fiberglass-reinforced materials, it meets building code requirements and offers reliable, long-term protection.
| ASIN | B00QVHHTXW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 254,826 in DIY & Tools ( See Top 100 in DIY & Tools ) 520 in Pipes 571 in Drainage |
| Date First Available | 11 Dec. 2014 |
| Item Package Quantity | 1 |
| Item Weight | 4 kg |
| Manufacturer | Karmat |
| Manufacturer reference | 451b |
| Material | Plastic, Polyvinyl Chloride (PVC) |
| Part Number | 451b |
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