---
product_id: 339604682
title: "Oatey 39016 Sure-Vent Air Admittance Valve with 1-1/2-Inch b"
brand: "oatey"
price: "₨626"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/339604682-oatey-39016-sure-vent-air-admittance-valve-with-1-1
store_origin: SC
region: Seychelles
---

# Fits 1.5-2 inch pipes, supports up to 3 inch vent pipe One-way valve for air admittance & gas prevention 20 DFU venting capacity Oatey 39016 Sure-Vent Air Admittance Valve with 1-1/2-Inch b

**Brand:** oatey
**Price:** ₨626
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your plumbing game with Oatey Sure-Vent – the silent guardian of fresh air flow!

## Quick Answers

- **What is this?** Oatey 39016 Sure-Vent Air Admittance Valve with 1-1/2-Inch b by oatey
- **How much does it cost?** ₨626 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/339604682-oatey-39016-sure-vent-air-admittance-valve-with-1-1)

## Best For

- oatey enthusiasts

## Why This Product

- Trusted oatey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Airflow Control:** One-way valve opens only when negative pressure develops, preventing sewer gas escape
- • **Compact & Durable Design:** Lightweight PVC construction with Schedule 40 adapter for long-lasting performance
- • **Universal Fit Flexibility:** One size handles up to 3-inch vent pipes, simplifying installation
- • **Code-Compliant Reliability:** Meets ASSE Standards 1050 & 1051 for trusted secondary venting
- • **Maximize Plumbing Efficiency:** Rated for 20 DFU, ensuring optimal venting for drains 2 inches and smaller

## Overview

The Oatey 39016 Sure-Vent Air Admittance Valve is a compact, code-compliant plumbing solution designed to allow air into drainage systems only when needed, preventing sewer gas escape. Rated for 20 DFU capacity and compatible with 1.5 to 2-inch pipes (supporting up to 3-inch vent pipes), it ensures efficient venting without the need for traditional open-air vents, making it ideal for modern, space-conscious plumbing installations.

## Description

Oatey? Sure-Vent? 20 DFU Capacity Air Admittance Valve's one-way valve allows air to enter the plumbing drainage system when negative pressures develop in the piping system. The purpose of an Air Admittance Valve is to provide a method of allowing air to enter the plumbing drainage system without the use of a vent extended to open air and to prevent sewer gases from escaping into a building. An Air Admittance Valve is a one way valve designed to allow air to enter the plumbing drainage system when negative pressures develop in the piping system. The device shall close by gravity and seal the vent terminal at zero differential pressure (no flow conditions) and under positive internal pressures.

## Features

- Complies to ASSE Standard 1050 and 1051
- For use as a secondary vent
- One size approved to handle up to 3" vent pipe
- Opens/closes as needed by building's plumbing system
- Rated 20 DFU?s for venting DWV 2? and smaller

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Oatey |
| Part number | 39016 |
| Item Weight | 136 g |
| Product Dimensions | 44.2 x 7.37 x 12.7 cm; 136.08 g |
| Item model number | 39016 |
| Size | 1.5-2" |
| Color | White |
| Style | PVC Schedule 40 Adapter |
| Material | PVC |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Specification met | Sure-Vent |
| Included components | Oatey 39016 Air Admittance Valve with Straight PVC Schedule 40 Adapter Sure-Vent 1.5 in x 2 in. 160 Branch, 24 Stack DFU Capacity, 1.5-2", White |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** PVC
- **Brand:** Oatey
- **Item dimensions L x W x H:** 44.2 x 7.4 x 12.7 centimeters
- **Exterior finish:** PVC
- **Inlet connection type:** Solvent welding

## Images

![Oatey 39016 Sure-Vent Air Admittance Valve with 1-1/2-Inch b - Image 1](https://m.media-amazon.com/images/I/615+l3xrRPL.jpg)

## Questions & Answers

**Q: If waste water backs up in the system, does this device have a check valve to stop water from flowing out?**
A: No

**Q: Can this item be used with a saniswift  pump.
How is it attached**
A: This item is just a vent with a one way valve that lets air in and keeps sewer gasses out. From what I now, it can be used under a sink inside a room, so if your pump is for a sink, should be used wherever you would have placed the vent pipe. I used mine outdoors. It is pvc glued, has an adaptor, see description. May want to consult local building codes to see if allowed in your area. Do not know if able to vent a toilet, if that is what you are doing. A sink should be ok. good luck.

**Q: will this prevent sewer gasses from comoing out the septic vent pipe**
A: This worked for me.  I was having a horrible odor and nothing was working.  After a few phone calls to knowledgeable people I discovered the little things wear out or get clogged and need to be replaced.  Worked for me and I have not had any problems since I replaced it.  Not difficult to replace.

**Q: Would this oatey be a good aav for my kitchen sink?**
A: Yes this will work very good in that application. I used in a small sink cabinet in my bathroom and it vents all the fixtures excellently!

## Frequently Bought Together

- Oatey, 1.5-2", White 39016 Air Admittance Valve with Straight PVC Schedule 40 Adapter Sure-Vent 1.5 in x 2 in. 160 Branch, 24 Stack DFU Capacity
- Oatey 39260 Wall Box with Plastic Louvered Faceplate Air Admittance Valve, White
- Oatey Sure-Vent 1-1/2 in.–2 in. 160 Branch, 24 Stack DFU Air Admittance Valve with White PVC Sch. 40 Adapter

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-20*