#1 Home Improvement Retailer

Internet #100204205

Model #39012

Store SKU #721743

Store SO SKU #1000686619

1-1/2 in. ABS In-Line Cheater Air Admittance Vent

  • Designed to prevent sewer gas from entering home
  • Replaces secondary stack venting
  • Ideal for venting sinks, tubs and showers
  • See More Details

Frequently Bought Together

+
+
Price:

Product Overview

Help prevent sewer gas from entering your home while you vent your drain line with the Oatey 1-1/2 in. ABS In-Line Cheater Vent. This spring-loaded vent uses negative pressure to open and positive pressure to close. Also replaces secondary stack venting.
  • ABS construction
  • Use to vent drain lines
  • Helps prevent sewer gas from entering your home
  • Push to connect
  • Spring-loaded to open with negative pressure and close with positive pressure
  • NSF-24 listing for use in recreational vehicles
  • California residents

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar ABS Fittings

current product
1-1/2 in. ABS In-Line Cheater Air Admittance Vent
3 in. ABS DWV Hub Long-Sweep Sanitary Tee1-1/2 in. ABS In-Line Cheater Air Admittance Vent (2-Pack)Fast Set 3 in. Outside Fit 4 in. Inside Fit ABS Hub Toilet Flange with Test Cap and Stainless Steel Ring
BrandOateyNIBCOOateyOatey
Name1-1/2 in. ABS In-Line Cheater Air Admittance Vent3 in. ABS DWV Hub Long-Sweep Sanitary Tee1-1/2 in. ABS In-Line Cheater Air Admittance Vent (2-Pack)Fast Set 3 in. Outside Fit 4 in. Inside Fit ABS Hub Toilet Flange with Test Cap and Stainless Steel Ring
Price
Ratings
(98)
(21)
(97)
(31)
Fitting 1 size1-1/2"3"1-1/2"3"
Fitting or Connector TypeTrapTeeTrapFlange
ConnectivityPressSolvent CementedPressHub
ApplicationSewageSewageSewageSewage
FeaturesRemovableCorrosion ResistantRemovableLead Free
Pack Size1121
MaterialAcrylonitrile Butadiene Styrene (ABS)Acrylonitrile Butadiene Styrene (ABS)Acrylonitrile Butadiene Styrene (ABS)Acrylonitrile Butadiene Styrene (ABS)
DWVDWVDWVDWVOther
View ProductView ProductView ProductView Product

Specifications

Dimensions

Double Fitting Size
1-1/2" x 1-1/2"
Fitting 1 size
1-1/2"
Fitting 2 size
1-1/2"
Product Depth (in.)
2
Product Height (in.)
2.75
Product Width (in.)
1.75

Details

Application
Sewage
Color Family
White
Color/Finish
White
Compatible Pipe Material
ABS
Connection 1
Screw on
Connection 2
Screw on
Connectivity
Press
DWV
DWV
Features
Removable
Fitting or Connector Type
Trap
Fitting/ Connector Collection
PVC
Material
Acrylonitrile Butadiene Styrene (ABS)
Maximum working pressure (psi)
0
Maximum Working Temperature (F)
125
Pack Size
1
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
.1
Reducing Fitting
No
Returnable
90-Day
Trap style
Trap Bend

Warranty / Certifications

Manufacturer Warranty
1 year

Questions & Answers

13Questions43Answers

what's the difference between this and Oatey's Air admittance valve "sure vent" ?

Asked by jacob September 24, 2020
3
Answers

This one costs less and the threaded connection makes it simpler to install.

I need to vent a washing machine and a utility sink located in my garage, what is the DFU rating ...

Asked by James September 9, 2020
2
Answers

Just get it done

Has anyone used this on their RV sink ?

Asked by John August 9, 2020
3
Answers

No, but no reason it wouldn't work. Water drains out of an RV sink the same way it drains out of any other.

Does it need to mount vertical or can it sit horizontal?

Asked by Poni79 October 20, 2019
5
Answers

Vertical

I have this on my kitchen sink and one bathrom sink does replace a roof vent for the whole plumbing system

Asked by Jim September 5, 2019
5
Answers

I doubt that it does that. You want to vent sewer gas to the outside. Hopefully the existing vents are installed correctly. That's why its called a Cheater Vent.

Can this Cheater vent be used inside the wall?

Asked by Markl August 7, 2019
5
Answers

Only if you have access to change it. They dont last forever, usually 2 years. Also if it is in a wall it still needs plenty of air.

How far down do push it on the pipe

Asked by DG May 28, 2019
5
Answers

I would say until the threads start to cease and maybe a 1/4 turn more. Adding Teflon tape could improve the seal and allow easier replacement at a later date

In the product overview you list "push to connect". What does that mean?

Asked by Diyman August 17, 2018
5
Answers

when you insert tubing into a connector it will snap into place, to release the tubing you must compress the plastic locking ring to let the tubing be removed.

Is this vent necessary and can I eliminate it completely cuz it seems like driving down the road my RV stinks

Asked by Don June 12, 2018
5
Answers

I don't believe this is designed for RVs but your comment implies that your drain is already vented and driving down the road causes positive pressure to overcome this vent.

How can I remove it yo replace the cheater vent?

Asked by Lisa64 January 14, 2018
5
Answers

There threaded so just turn it counterclockwise then clockwise on with the new one

1-1/2 in. ABS In-Line Cheater Air Admittance Vent - page 2

Customer Reviews

  • 4.3
    out of 98 reviews
  • 70% recommend this product
Filter by:
Showing 1-10 of 98 reviews
Works great for remodels where you can't get to existing drain vents.
Works great for remodels where you can't get to existing drain vents.
by HammerMMI
Works well, allowing air in without venting sewer gas.
Works well, allowing air in without venting sewer gas.
by Carl
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
The valve functions as it is intended with no drips...
The valve functions as it is intended with no drips under pressure......We use it in a pump line to allow air release for drain back.
by HomeDepotCustomer
by jj
Tight space vent fix
Fit the tight space and appears to working well (so far)
by Handyman Jon
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
by Haulingfolks
Seems to be working well. Easy install . Good price....
Seems to be working well. Easy install . Good price.
by Jcat
Showing 1-10 of 98 reviews