#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

$10.93
  • Designed to prevent sewer gas from entering home
  • Replaces secondary stack venting
  • Ideal for venting sinks, tubs and showers
  • View More Details
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Product Details

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Oatey Fast Set Open Closet Flange Product

Oatey Sure-Vent Air Admittance Valves

By eliminating the need for a branch vent, Oatey Sure-Vent Air Admittance Valves (AAVs) provide the ideal venting solution for island sinks, remote bathroom groups and remodel jobs. Sensitivity to pressure changes, combined with its ability to consistently open and close, is what distinguishes the Oatey Sure-Vent AAV from all others.

Why Use a Sure-Vent Air Admittance Valve?

Ensures Proper Drainage

Every fixture needs a trap and every trap needs a vent. To prevent sewer gases from being released in a home, a trap is required. A vent keeps the sewer and atmospheric pressures equalized allowing water to drain freely.

Eliminates Secondary Vent Pipes

Sure-Vent AAV's provide the ideal venting solution for island sinks, remote bathroom groups and remodeling jobs by eliminating the need to be connected directly into the stack vent.

More Economical

Sure-Vent AAV's are more economical than installing vent pipes in new construction because they reduce the added need for materials and labor.

Unmatched Performance

Zero Pressure

At zero pressure the Sure-Vent AAV is sealed, ready to react to pressure changes. The Sure-Vent AAV will not allow sewer gas to enter the structure.

Negative Pressure

When water is turned on, a pressure change of -0.01 psi (-0.25" H2O) will cause the Sure-Vent AAV to open, allowing airflow from the room through the protective screening, past the seal and into the DWV system as the arrows indicate. When the water is turned off and pressure equalized, the Sure-Vent AAV returns to the closed zero pressure position.

Positive Pressure

The Sure-Vent AAV seals at 0 psi and above indefinitely. The figure shows the Sure-Vent AAV in a sealed position blocking sewer gasses. When pressure subsides, the Sure-Vent AAV returns to the zero pressure position.
Oatey Brand Logo

Oatey products have earned the trust of plumbing professionals for over 100 years.

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.
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
  • Return Policy
  • California residents

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

15Questions
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Q:Is there a smaller size, like a 1/2in male thread, and can this be used to vent a waste water tank?
by|Feb 22, 2023
1 Answer
Answer This Question

A:  For venting the tank, NO, that needs a proper sewer vent going through the roof, plus 1/2” is far too small a pipe size to vent properly go to 1.25” or whatever you standard fitting found for sewer vent caps at places like Camping World carry. This is simply a valve placed near a sink drain to keep back pressure in the system to prevent the tank smell coming through the sink drain. 

by|Feb 23, 2023
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    Q:Can you adjust the pressure that is needed on the vent
    by|Apr 10, 2022
    1 Answer
    Answer This Question

    A:  No.

    by|Apr 11, 2022
      caret
      Q:what's the difference between this and Oatey's Air admittance valve "sure vent" ?
      by|Sep 24, 2020
      6 Answers
      Answer This Question

      A:  Looks like the OA says it’s a replacement and the other doesn’t

      by|Apr 1, 2022

      A:  Oatey's is better, it's my choice.

      by|Sep 24, 2020

      A:  This one has a spring and is NSF-24 listed for use in recreational vehicles.

      by|Feb 27, 2023
        1 found this answer helpful

        A:  Quality

        by|Dec 18, 2021

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

        by|Nov 4, 2022
        1 found this answer helpful

        A:  One white, one black.

        by|Mar 16, 2023
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          Q:I need to vent a washing machine and a utility sink located in my garage, what is the DFU rating ...
          by|Sep 9, 2020
          4 Answers
          Answer This Question

          A:  This was used for a sink only in my RV however I think this would work in your situation.

          by|Jun 8, 2022

          A:  Just get it done

          by|Dec 27, 2020

            A:  Either 140 or 160 not sure

            by|Jan 25, 2023

            A:  20 Branch and 8 Stack DFU's. It would cover the DFU's for those fixture. Always check with your local code to see if this is an approved method in your area.

            by|Sep 9, 2020
              Showing 1-4 of 15
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              Customer Reviews

              4.3 out of 5
              (224)
              • 4.3
                out of 224 reviews
              • 79%recommend this product
              Filter by:
              Showing 1-10 of 224 reviews
              Actually fit our kitchen sink drain
              Our former sink had two drains, and our new one only has one. Rather than replace or cap the opening for the other drain I installed this vent - using some extra 1-1/2 polypropylene pipe (standard plastic drain) and plastic nuts and rubber washers that come with a regular 1-1/2 j or p trap kit. It fits, and I'm stoked. THIS IS THE ONE TO BUY! the others on the shelf didnt fit
              by
                • Recommended
                Simple solution to drain “gulping” sound
                [This review was collected as part of a promotion.] This Oatey ABS in-line vent is a simple solution for annoying drain “gulping” sounds created by insufficient air flow in your drain pipe caused by many reasons. I’ve used this product successfully many times and it’s an inexpensive fix that works wonders. Give it a try, worth every penny.
                by
                  • Recommended
                  Fit my 93 Gulfstream travle trailer. The old valve had...
                  Fit my 93 Gulfstream travle trailer. The old valve had stopped working and was allowing air from the gray water tank into the bathroom. The new valve screwed right in to the original fitting for the old valve.
                  by
                  • Verified Purchase
                  Good cheater valves
                  Nice Valves! I have installed these in my kitchen sink, washer and bathroom sinks. Yet to know about durability but at this price range seem to be well worth it.
                  by
                  • Verified Purchase
                  • Recommended
                  1 found this review helpful
                  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
                  • Verified Purchase
                  • Recommended
                  Works well, allowing air in without venting sewer gas.
                  Works well, allowing air in without venting sewer gas.
                  by
                  • Verified Purchase
                  • Recommended
                  by
                  • Verified Purchase
                  by
                  • Verified Purchase
                  by
                  • Verified Purchase
                  Does exactly what it needs to do
                  [This review was collected as part of a promotion.] This vent is installed to protect the traps in your kitchen and bath by venting the drain line while not allowing sewer gasses into the home. Works as intended!
                  by
                    • Recommended
                    Showing 1-10 of 224 reviews

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                    THD SO SKU1000686619
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