



Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Denmark.
🚫🐀 Seal out pests and floods with zero hassle!
The Buffalo Retro fit Non Return Valve is a robust, tool-free solution designed to fit 6-inch (150mm) sewerage pipes made of clay, PVC, or concrete. Featuring a stainless steel flap, it effectively blocks rodents, vermin, and snakes from entering your property while preventing sewage backflow during floods. Easy to install and highly reliable, it ensures a pest-free, odorless, and flood-protected drainage system.










| ASIN | B07V3JJWPR |
| Best Sellers Rank | 22,931 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 206 in Pipes |
| Brand | Buffalo Flood Systems |
| Customer Reviews | 4.2 4.2 out of 5 stars (139) |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 6 Inches |
| Inlet Connection Type | PVC |
| Item Dimensions | 16 x 15 x 15 centimetres |
| Manufacturer | Water and Pest Technologies |
| Material | Plastic |
| Model Number | FLC444 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 6 Inches |
| Outlet Connection Type | PVC |
| Part Number | FLC444 |
| Set Name | Check Valve Kit |
| Size | 6 inches |
| Smart Home Compatibility | Not Smart Home Compatible |
| Thread Size | 150 mm |
| Thread Type | G |
| UPC | 703694886423 |
| Unit Count | 1.0 count |
| Valve Type | Swing Check Valve |
Trustpilot
2 weeks ago
2 weeks ago