---
product_id: 12443771
title: "Oatey Sure-Vent 1-1/2 in.–2 in. 160 Branch, 24 Stack DFU Air Admittance Valve with White PVC Sch. 40 Adapter"
brand: "oatey"
price: "KD 9.65"
currency: KWD
in_stock: true
reviews_count: 13
category: "Oatey"
url: https://www.desertcart.com.kw/products/12443771-oatey-sure-vent-1-1-2-in-2-in-160
store_origin: KW
region: Kuwait
---

# Tested at 1/4 in. & 30 in. H2O pressure Vents up to 160 DFU branch / 24 DFU stack Fits 1.5"–2" PVC Sch. 40 pipe adapter Oatey Sure-Vent 1-1/2 in.–2 in. 160 Branch, 24 Stack DFU Air Admittance Valve with White PVC Sch. 40 Adapter

**Brand:** oatey
**Price:** KD 9.65
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your vent game — no more gurgles, just smooth flow!

## Quick Answers

- **What is this?** Oatey Sure-Vent 1-1/2 in.–2 in. 160 Branch, 24 Stack DFU Air Admittance Valve with White PVC Sch. 40 Adapter by oatey
- **How much does it cost?** KD 9.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/12443771-oatey-sure-vent-1-1-2-in-2-in-160)

## 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

- • **Max Venting Power:** Handles up to 160 DFU branch or 24 DFU stack for superior drainage performance.
- • **Sewer Gas Blocker:** One-way valve design prevents harmful sewer gases from entering your space, keeping air fresh.
- • **Universal Fit Adapter:** One size fits 1.5" to 2" vent pipes with durable PVC Sch. 40 adapter for seamless installation.
- • **Code-Approved Confidence:** Meets ASSE 1050/1051, IPC, and UPC standards for trusted professional-grade plumbing.
- • **Pressure-Tested Reliability:** 100% functionally tested at multiple pressure levels ensuring zero-fail operation.

## Overview

The Oatey Sure-Vent Air Admittance Valve is a professional-grade plumbing solution designed to replace secondary vents in DWV systems. It fits 1.5" to 2" PVC Sch. 40 pipes and vents up to 160 DFU branch or 24 DFU stack, ensuring efficient drainage and preventing sewer gas escape. Tested rigorously at multiple pressure levels and compliant with major plumbing codes, it offers a reliable, easy-to-install upgrade trusted by pros for over a century.

## Description

Product Description Eliminate the need for a branch vent with the Oatey Sure-Vent Air Admittance Valve. This air admittance valve (AAV) provides the ideal venting solution for island sinks, remote bathroom groups, and remodel jobs by eliminating the need to be connected directly into the stack vent. This AAV keeps the sewer and atmospheric pressures equalized, allowing water to drain freely. Its one-way valve is designed to allow air to enter the plumbing drainage system when negative pressures develop without the use of a vent extended to open air and to prevent sewer gases from escaping into the building. The Oatey Sure-Vent AAV is sensitive to pressure changes to consistently open and close as needed by the plumbing system, closing by gravity and sealing the vent terminal at zero differential pressure (no flow conditions) and under positive internal pressures. This 1.5" x 2" PVC air admittance valve is approved to handle up to 3" vent pipe and has a 20 DFU (Drainage Fixture Unit) capacity. It complies to ASSE (American Society of Safety Engineers) Standard 1050 and 1051 for use a secondary vent. Since 1916, Oatey has provided reliable, high-quality products for the residential and commercial plumbing industries, with a commitment to delivering quality, building trust and improving lives. Today, Oatey operates a comprehensive manufacturing and distribution network to supply thousands of products for professional builders, contractors, engineers and do-it-yourself consumers around the world. From the Manufacturer 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 24 DFU (stack) and fit 1-1/2 in.–2 in. pipes. Oatey products have earned the trust of plumbing professionals for over 100 years.

Review: Good product - Does the job! Although it didn’t fix my problem… The collar is for 2 different size pipe ends!
Review: Works great, easy install. - Had a basement up flush toilet that had a gurgle when being flushed, installed this little baby in about 15 minutes and bingo, no more problem.

## Features

- Sure-Vent air admittance valve with PVC Sch. 40 adapter
- Use as an alternative to a secondary vent in a DWV system
- Vents up to 160 DFU Branch or 24 DFU Stack
- One size approved to handle 1-1/2 in.–2 in. vent pipe
- Protective sleeve provides grip for installation and keeps valve free from debris
- 100% functionally tested at 1/4 in. H2O and 30 in. H2O, ensuring trouble-free performance
- Complies to ASSE Standard 1050 and 1051. International Plumbing Code (IPC) and Uniform Plumbing Code (UPC) approved

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0069KCZO4 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #5,987 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #64 in Pipe Fittings |
| Brand | Oatey |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,210) |
| Date First Available | December 2, 2011 |
| Exterior Finish | exterior_finish |
| Global Trade Identification Number | 00038753390178 |
| Included Components | (1) Air admittance valve |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | PVC Sch. 40 adapter |
| Installation Method | 1 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 2.5 x 2 x 4.25 inches |
| Item model number | 39017 |
| Manufacturer | Oatey |
| Material | PVC |
| Maximum Operating Pressure | 30 Inches of Mercury |
| Measurement System | inch |
| Number Of Pieces | 2 |
| Number of Ports | 2 |
| Outlet Connection Size | 1.5 Inches |
| Outlet Connection Type | NPS |
| Part Number | 39017 |
| Pattern | Air Admittance Valve |
| Product Dimensions | 2.5 x 2 x 4.25 inches |
| Shape | shape |
| Size | 1-1/2-Inch by 2-Inch |
| Specification Met | ASSE 1050, ASSE 1051, IPC, UPC |
| Style | PVC |
| UPC | 732454231210 038753390178 782247277147 |
| Warranty Description | Limited Warranty |

## Product Details

- **Brand:** Oatey
- **Exterior Finish:** exterior_finish
- **Inlet Connection Size:** 1.5 Inches
- **Inlet Connection Type:** PVC Sch. 40 adapter
- **Item dimensions L x W x H:** 2.5 x 2 x 4.25 inches
- **Material:** PVC
- **Maximum Operating Pressure:** 30 Inches of Mercury
- **Number of Ports:** 2
- **Outlet Connection Size:** 1.5 Inches
- **Outlet Connection Type:** NPS

## Images

![Oatey Sure-Vent 1-1/2 in.–2 in. 160 Branch, 24 Stack DFU Air Admittance Valve with White PVC Sch. 40 Adapter - Image 1](https://m.media-amazon.com/images/I/617sFBg7f2L.jpg)

## Available Options

This product comes in different **Pattern** options.

## Questions & Answers

**Q: So is this a 1 1/2in. male thread without using any adapters? and will it work on abs pipe?**
A: The top part of the vent (you can see the 2" male threads).  The bottom part of the vent is an adapter that allows solvent welding to 1.5" or 2" PVC (not ABS).  So, for 1.5" ABS pipe with male threads, you need to use a 1.5 Female to 2.0 female adapter/coupler or, if no threads on the ABS, solvent weld on a 1.5" ABS to 2" female pipe thread adapter.

**Q: Can I cut the vents coming through the roof and cap them in the attic with this?**
A: Per code, you need one 3" vent out the roof. The others can be air admittance valves as long as there is access to replace them and they can get air to work properly.

**Q: What is the difference between the 39016 and the 39017?**
A: Just a different model number. They're both the same size for the same size pipe.

**Q: i have 2 fixtures to the same drain, kitchen sink and sump pump, where should this Valve be placed? Both go to septic, Sink won't drain with pump on**
A: First off I would highly recommend to not put  sump pump discharge through your house waste system. It should always be run to the outside. One reason is that your system is not designed for the volume and another is that you are pushing sediment through it. It should be run to the outside away from the foundation or into a drywall system with your  gutters if so eqiupt. If you do it the right way you don't need this valve. Also, what happened to your original vent?  Lots of questions here....you should only need this for an island sink or difficult remodel situations. That said you can install this on a t above your trap arm or weir or somewhere above that

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by B***N on January 26, 2026*

Does the job! Although it didn’t fix my problem… The collar is for 2 different size pipe ends!

### ⭐⭐⭐⭐⭐ Works great, easy install.
*by A***R on December 25, 2025*

Had a basement up flush toilet that had a gurgle when being flushed, installed this little baby in about 15 minutes and bingo, no more problem.

### ⭐⭐⭐⭐⭐ works as it should, vent the kitchen sink plumbing.
*by S***Y on December 7, 2025*

Bought this to use in my kitchen sink after installing new sink, counters and faucet. There was no vent so i installed this one. works perfect. easy to install.

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-05*