Model # 39016

Internet #100201861

Store SKU #167673

Sure-Vent 1-1/2 in. x 2 in. PVC Air Admittance Valve - 160 DFU Branch, 24 DFU Stack
0038753390161

Sure-Vent 1-1/2 in. x 2 in. PVC Air Admittance Valve - 160 DFU Branch, 24 DFU Stack

  • Prevents sewer gases from escaping into a building
  • Uses gravity to seal vent terminal at zero differential pressure
  • Designed for use as a secondary vent for up to 3 in. vent pipe
$ 20 57 /each
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Product Overview

  • Prevents sewer gases from escaping into a building
  • Uses gravity to seal vent terminal at zero differential pressure
  • Designed for use as a secondary vent for up to 3 in. vent pipe
The Oatey Sure-Vent 1-1/2 in. x 2 in. PVC Air Admittance Valve features a 1-way valve that permits air to enter when negative pressures develop in the piping system. Closes by gravity to seal the vent terminal at zero differential pressure. Prevents sewer gases from escaping into a building.
  • Complies to ASSE Standard 1050 and 1051
  • For use as a secondary vent
  • 1 Size approved to handle up to 3 in. vent pipe
  • Opens/closes as needed by building's plumbing system
  • 20 DFU AAV with 1-1/2 in. x 2 in. PVC Sch. 40 adapter
  • At zero pressure the Sure-Vent AAV is sealed, ready to react to pressure changes

Product Overview

  • Prevents sewer gases from escaping into a building
  • Uses gravity to seal vent terminal at zero differential pressure
  • Designed for use as a secondary vent for up to 3 in. vent pipe
Model #: 39016
Sku #: 167673
Internet #: 100201861

The Oatey Sure-Vent 1-1/2 in. x 2 in. PVC Air Admittance Valve features a 1-way valve that permits air to enter when negative pressures develop in the piping system. Closes by gravity to seal the vent terminal at zero differential pressure. Prevents sewer gases from escaping into a building.

  • Complies to ASSE Standard 1050 and 1051
  • For use as a secondary vent
  • 1 Size approved to handle up to 3 in. vent pipe
  • Opens/closes as needed by building's plumbing system
  • 20 DFU AAV with 1-1/2 in. x 2 in. PVC Sch. 40 adapter
  • At zero pressure the Sure-Vent AAV is sealed, ready to react to pressure changes

Info & Guides

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Price
$13.97 /each
$20.57 /each
$20.57 /each
$24.48 /each
Name Sure-Vent 1-1/2 in. PVC Air Admittance Valve - 20 DFU Branch, 8 DFU Stack Sure-Vent 1-1/2 in. x 2 in. PVC Air Admittance Valve - 160 DFU Branch, 24 DFU Stack Sure-Vent 1-1/2 in. x 2 in. ABS Air Admittance Valve - 160 DFU Branch, 24 DFU Stack 1-1/2 in. or 2 in. PVC Mini Vent Adapter
Brand Oatey STUDOR
Ratings (31) (33) (14) (11)
Valve Outlet Diameter (in.) 1.5
Valve Inlet Diameter (in.) 1.5
Connection Male Pipe Thread Mechanical Snap-on Screw on
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Specifications

Dimensions

Inlet Diameter (In.)
1-1/2
Outlet Diameter (In.)
2
Product Depth (in.)
1
Product Height (in.)
1
Product Length (in.)
1 in
Product Width (in.)
1

Details

Application
DWV
Compatible Pipe Material
PVC
Connection
Mechanical
Features
Self-Sealing
Indoor/Outdoor
Indoor
Material
Plastic
Maximum Pressure (psi)
10
Maximum Working Temperature (F)
100
Product Weight (lb.)
0.417lb
Returnable
90-Day
Valve Type
Air Admittance

Warranty / Certifications

Manufacturer Warranty
2 years

Specifications

Dimensions

Inlet Diameter (In.)
1-1/2
Outlet Diameter (In.)
2
Product Depth (in.)
1
Product Height (in.)
1
Product Length (in.)
1 in
Product Width (in.)
1

Details

Application
DWV
Compatible Pipe Material
PVC
Connection
Mechanical
Features
Self-Sealing
Indoor/Outdoor
Indoor
Material
Plastic
Maximum Pressure (psi)
10
Maximum Working Temperature (F)
100
Product Weight (lb.)
0.417lb
Returnable
90-Day
Valve Type
Air Admittance

Warranty / Certifications

Manufacturer Warranty
2 years

Questions & Answers

The description says this will fit 1 1/2" to 2" pipe but I just bought one and it will only fit 2" pipe? What am I missing?

Asked by: Geo
The 2" pipe glues on the outside of the bottom piece, the 1-1/2" pipe glue to the inside of the bottom piece. It is a dual purpose adapter.
Answered by: Joel
Date published: 2018-08-04

Does the Oates sure vent valve need regular maintenance?

Is there a screen or check valve that needs to be replaced
Asked by: Moose
No, it needs no maintenance. You just screw it in and that's it. No check valve or screen that needs replaced.
Answered by: JR
Date published: 2018-08-04

I have a 2in vent in an island for double sink, disposal and dishwasher. An Oakey Sure Vent was installed.

Now it drains very slowly. I can remove the Oakey and it drains great and we don’t notice any sewer gas odor
Asked by: Blake
MY THOUGHT IS THAT MUST BE INSTALLED AFTER THE TRAPS IN THE DRAIN LINE.
Answered by: David
Date published: 2018-02-14

Can it be used on a roof vent outside

Sure-vent
Asked by: Jerry
Nope, interior only.
Answered by: ObviousDefinitionIsObviou
Date published: 2018-01-30
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Customer Reviews

Sure-Vent 1-1/2 in. x 2 in. PVC Air Admittance Valve - 160 DFU Branch, 24 DFU Stack is rated 4.3 out of 5 by 33.
Rated 5 out of 5 by from Great for gurgle and drainage issues This is a great product for resolving suction issue that can end up letting sewer gas back into house. Used this in my kitchen where the old cast iron vent rusted in wall. This was a quick resolution for fixing a gurgling sound and slow drainage in kitchen sink. I would recommend to anyone who doesn't want to tear into existing walls to repair or install a vent stack.
Date published: 2015-04-26
Rated 5 out of 5 by from Big help for installing utility sink in basement The air admittance valve makes it relatively easy to install a new sink in an existing structure by making it unnecessary to find or add a vent line. This unit is well made, and the instructions are clear and concise. It fits either a 1-1/2 inch or 2 inch drain pipe, which will cover most installations.
Date published: 2014-03-30
Rated 5 out of 5 by from Performed as advertised!! The vent was very easy to install even under the sink where it was needed. I was skeptical at first if the vent would fix the drain problem I was having, but after the installation the problem was gone.
Date published: 2014-11-05
Rated 5 out of 5 by from I have been getting a odor out of one of my septic tank vents so I installed a P-trap but that ke... I have been getting a odor out of one of my septic tank vents so I installed a P-trap but that kept running dry so I decided to try the Sure Vent Air Admittance valve. The installation was super easy-just like gluing PVC pipe together. First I sanded both surfaces of the pipe and valve, applied primer then used some good quality PVC cement (also available at Home Depot) and slipped it on. It has totally eliminated the odors that were escaping out of the vent pipe. the valve lets air enter the system but will not let the air escape which is what was giving me the terrible odor. I highly recommend this product if you are having unpleasant odors coming out of you vent pipes
Date published: 2017-08-24
Rated 4 out of 5 by from Product worked in my new kitchen for 3 years, replaced after smell came. Next one lasted only 2 y... Product worked in my new kitchen for 3 years, replaced after smell came. Next one lasted only 2 years, smells are BACK, NOT SURE HOW LONG THEY ARE SUPPOSED TO LAST, but 2 to 3 years seem to be the max, I’d like to try a studor valve but unsure if they will last longer. It’s for a kitchen sink, double sink, btw, I’ll just replace as smells return, 1 or 2 years I guess, water is draining fine but sewer smells seem to indicate valve is no longer working properly so I’ll keep replacing I guess, my pipe is 2 inches so leaves out trying the 160 version which may last longer, that seems to be for a 3 inch pipe, they just don’t seem to last as long as they should, my last one lasted just over a year, no biggie but I would expect to get 3 years out of the valves, maybe I’m expecting too much, gl ty
Date published: 2017-11-25
Rated 5 out of 5 by from Works Great so Far My sink would gargle when trying to drain large volumes of water. Based on how the plumbing was originally installed, the air vent is too far away from the trap, creating the vacuum. This solved the problem and has been working great so far. Although the actual price to manufacture this product is far lower than the sale price, I still gave it an excellent value because I compared the price of this to the price of breaking into my walls to fix the air vent problem. Great product and easy to install!
Date published: 2016-09-16
Rated 5 out of 5 by from This works perfect for use with a Vessel sink. Negative pressure is very common with a Vessel sin... This works perfect for use with a Vessel sink. Negative pressure is very common with a Vessel sink and this should be installed with every one. Without it your sink, even brand new, will drain very slowly, and if it starts to get build up after months of use it will begin to get even slower.
Date published: 2017-03-05
Rated 3 out of 5 by from Sure Vent The vent still seems to allow sewer smell back into the under-sink space.
Date published: 2015-08-11
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