---
product_id: 56212979
title: "39017 Sure-Vent Air Admittance Valve with 1-1/2-Inch by 2-Inch PVC Adapter Bulk Pack, 2-Inch,White"
brand: "oatey"
price: "€ 30.71"
currency: EUR
in_stock: true
reviews_count: 8
category: "Oatey"
url: https://www.desertcart.ie/products/56212979-39017-sure-vent-air-admittance-valve-with-1-1-2
store_origin: IE
region: Ireland
---

# Vents up to 160 DFU branch / 24 DFU stack Handles 1.5-2 inch vent pipes Tested at 1/4 to 30 in. H2O pressure 39017 Sure-Vent Air Admittance Valve with 1-1/2-Inch by 2-Inch PVC Adapter Bulk Pack, 2-Inch,White

**Brand:** oatey
**Price:** € 30.71
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your plumbing game with leak-proof, hassle-free venting!

## Quick Answers

- **What is this?** 39017 Sure-Vent Air Admittance Valve with 1-1/2-Inch by 2-Inch PVC Adapter Bulk Pack, 2-Inch,White by oatey
- **How much does it cost?** € 30.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/56212979-39017-sure-vent-air-admittance-valve-with-1-1-2)

## 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

- • **High Capacity Air Flow:** Supports up to 160 DFU branch vent or 24 DFU stack venting needs
- • **Debris-Resistant Design:** Protective sleeve ensures clean, easy installation and long-term reliability
- • **Code-Approved Confidence:** Meets ASSE 1050/1051, IPC & UPC standards for professional-grade plumbing
- • **Reliable Pressure Tested:** 100% tested at multiple pressure levels for zero-fail performance
- • **Compact Venting Powerhouse:** Fits 1.5" to 2" PVC pipes for versatile installation

## Overview

The Oatey 39017 Sure-Vent Air Admittance Valve is a professional-grade PVC valve designed to replace secondary vents in drainage systems. It fits 1.5 to 2 inch vent pipes and supports high drainage fixture units (up to 160 DFU branch or 24 DFU stack). Tested rigorously at pressures from 1/4 to 30 inches of water column, it ensures reliable air admittance and prevents sewer gas escape. Its protective sleeve simplifies installation and keeps the valve debris-free. Certified to ASSE 1050/1051 and compliant with IPC and UPC codes, this valve is ideal for remodels, island sinks, and remote bathroom venting, delivering trusted performance for both pros and savvy DIYers.

## 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.

Review: I recommend this one. - Easy to fit and very good quality. Drain fix!😀
Review: Works well, but know what you’re doing - There is one review here from Derek giving this one star and I have to say this is because Derek installed it too high. When it is too high the vacuum is too weak to engage the aav diaphragm so flushing is bad. The idea is minimum of 200mm above the water flood level, which in this case is the toilet rim. If he had just installed it between 200-300mm above the rim it would work with no issue. This is a good product but you need to know how to do it properly.

## 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 Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 227,270 in DIY & Tools ( See Top 100 in DIY & Tools ) 286 in Tap & Valve Washers |
| Certification | ASSE |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,146) |
| Date First Available | 13 May 2013 |
| Included Components | (1) Air admittance valve |
| Installation method | 1 |
| Item Package Quantity | 1 |
| Item Weight | 45.4 g |
| Item model number | 39017 |
| Manufacturer | Oatey |
| Material | Polyvinyl Chloride (PVC) |
| Maximum Pressure | 30 Inches of Mercury |
| Measurement System | inch |
| Number of Pieces | 2 |
| Part Number | 39017 |
| Pattern | Air Admittance Valve |
| Product Dimensions | 14.99 x 8.13 x 5.84 cm; 45.36 g |
| Shape | shape |
| Size | 2 inch |
| Style | PVC |

## Product Details

- **Brand:** Oatey
- **Exterior finish:** White
- **Inlet connection size:** 1.5 Inches
- **Inlet connection type:** Solvent
- **Item dimensions L x W x H:** 15 x 8.1 x 5.8 centimetres
- **Material:** Polyvinyl Chloride (PVC)
- **Maximum operating pressure:** 30 Inches of Mercury
- **Number of ports:** 2
- **Outlet connection size:** 1.5 Inches
- **Outlet connection type:** NPS

## Images

![39017 Sure-Vent Air Admittance Valve with 1-1/2-Inch by 2-Inch PVC Adapter Bulk Pack, 2-Inch,White - Image 1](https://m.media-amazon.com/images/I/617sFBg7f2L.jpg)

## 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

### ⭐⭐⭐⭐⭐ I recommend this one.
*by A***N on 12 September 2025*

Easy to fit and very good quality. Drain fix!😀

### ⭐⭐⭐⭐⭐ Works well, but know what you’re doing
*by W***N on 17 August 2025*

There is one review here from Derek giving this one star and I have to say this is because Derek installed it too high. When it is too high the vacuum is too weak to engage the aav diaphragm so flushing is bad. The idea is minimum of 200mm above the water flood level, which in this case is the toilet rim. If he had just installed it between 200-300mm above the rim it would work with no issue. This is a good product but you need to know how to do it properly.

### ⭐ Sure Vent
*by D***K on 19 June 2021*

Unfortunately this item didn't work either I set it up wrong but toilet doesn't flush correctly. But when I remove it. Itdoes I will probably have to put pipe externally.

## Frequently Bought Together

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*