Oatey® Sure-Vent® 500 DFU capacity air admittance valve one-way valve is designed to allow air to enter the plumbing drainage system when negative pressures develop in the piping system.
Oatey® Air Admittance Valve With 3 x 4 in SCH 40 ABS Adapter, Sure-Vent® Collection, 3 in Connection, DFU Rating: 160 DFU, 500 DFU, 0.01 psi, PVC, White
| Collection | : | Sure-Vent® |
| Color | : | White |
| Connection Size | : | 3 in |
| DFU Rating | : | 160 DFU, 500 DFU |
| Material | : | PVC |
| Pressure Rating | : | 0.01 psi |
- One-size approved to handle up to 4 in vent pipe
- Opens/closes as needed by buildings plumbing system
- For use as a secondary vent
Technical Bulletin
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