🛠️ Stay ahead of backflow—secure your space with smart, effortless protection!
The 4-inch PVC Backwater Valve by Oatey is engineered to prevent sewer backflow in low-lying areas. Featuring a quick-action elastomeric flapper for a watertight seal and a hand-tightened neoprene-sealed access cap, it offers easy maintenance without tools. Designed to fit DWV pipes and adaptable for sewer and drain systems, this lightweight yet durable valve ensures reliable, long-term protection for your property.
| Manufacturer | Oatey |
| Part number | 43904 |
| Item Weight | 1.93 Kilograms |
| Product Dimensions | 30.48 x 22.86 x 20.32 cm; 1.93 kg |
| Item model number | 43904 |
| Size | 4 Inch |
| Color | White |
| Style | Flapper |
| Material | PVC |
| Shape | Other |
| Item Package Quantity | 1 |
| Measurement System | Imperial |
| Specification met | DWV |
| Included components | Backwater Valve |
| Batteries Included? | No |
| Batteries Required? | No |
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