# Oatey Sure-Vent 3 in. x 4 in. PVC Air Admittance Valve with 500 DFU Branch

**Brand:** [Oatey](https://shop.coreranger.com/brands/Oatey)
**SKU:** 39223
**Price:** $34.35 · in stock
**URL:** https://shop.coreranger.com/product/oatey-sure-vent-3-in-x-4-in-pvc-air-admittance-valve-with-500-dfu-branch-204723375

## Specifications

| Spec | Value |
|---|---|
| Model # | 39223 |
| Features | Threaded |
| Material | PVC |
| Pack Size | 1 |
| Connection | Screw on |
| Internet # | 204723375 |
| Returnable | 90-Day |
| Application | Rough-In valve |
| Store SKU # | 1000122212 |
| Indoor/Outdoor | Indoor |
| Product Width (in.) | 4 in |
| Inlet Diameter (In.) | 1-1/2 |
| Product Height (in.) | 3 in |
| Product Length (in.) | 2 in |
| Product Weight (lb.) | .5 lb |
| Manufacturer Warranty | 1 year |
| Outlet Diameter (In.) | 1-1/2 |
| Maximum Pressure (PSI) | 0 |
| Compatible Pipe Material | PVC |
| Maximum Working Temperature (F) | 150 |

## Description

Oatey Sure-Vent Air Admittance Valves provide the ideal venting solution for island sinks, remote bathrooms and remodel jobs by eliminating the need for a stack vent. They are designed to block sewer gases in DWV systems by opening and closing when the slightest change in pressure is detected. Available with PVC or ABS adapters, this Sure-Vent air admittance valve vents up to 160 DFU (branch) or 500 DFU (stack) and fit 3 in.-4 in. pipes. Oatey products have earned the trust of plumbing professionals for over 100 years.

• Air admittance valve design can hold up to pressure changes
• Heavy-duty PVC frame is resilient, lightweight, and non-toxic
• AAV vent prevents sewer gases from escaping into a building