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Internet # 202275238

Model # 20341

Store SKU # 509778

1-1/2 in. or 2 in. PVC Mini Vent Air Admittance Valve

$29.97
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  • Gives plumbing ventilation in residential and commercial spaces
  • Prevents loss of water seals in traps without costly vent piping
  • Unique design is constructed of a durable plastic material
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Product Details
  • Gives plumbing ventilation in residential and commercial spaces
  • Prevents loss of water seals in traps without costly vent piping
  • Unique design is constructed of a durable plastic material
About This Product

STUDOR, INC is the distributor of the STUDOR brand of Air Admittance Valves (AAVs) for the plumbing industry in the USA, Canada, Mexico and Puerto Rico. The STUDOR AAV can be used in lieu of expensive and complex plumbing (open pipe) vent systems that penetrate roofs of buildings. The unique design of the STUDOR MINI-VENT provides plumbing ventilation to prevent the loss of water seals in traps without the need for costly roof penetration and vent piping.

  • Can be used as an individual, branch, circuit or stack vent
  • Fits 1-1/2 in. and 2 in. pipe sizes
  • Vent up to 160 DFUs on a branch
  • Vent up to 24 DFUs on stack
  • Expands architectural design limits
  • Reduces the number of fire-stopping applications
  • Exclusive vermin protection system
  • Limited lifetime warranty for replacement of defective valves
  • Residential or commercial use
  • Return Policy
Product ID #: 202275238Internet #: 764651203417Model #: 20341

Additional Resources

Shop All STUDOR
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Specifications

Dimensions: H 2.625 in, W 2.625 in, D 2 in

Dimensions

Inlet Diameter (In.)2Outlet Diameter (In.)1-1/2
Product Depth (in.)2 inProduct Height (in.)2.625 in
Product Length (in.)6 inProduct Width (in.)2.625 in

Details

ApplicationRough-In valveCompatible Pipe MaterialPVC
ConnectionScrew onFeaturesThreaded
Indoor/OutdoorIndoorMaterialPlastic
Maximum Pressure (PSI)160Maximum Working Temperature (F)150
Pack Size1Product Weight (lb.)0.25 lb
Returnable90-DayValve TypeAir Admittance

Warranty / Certifications

Manufacturer Warranty1 Year Limited
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Questions & Answers

47Questions
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Q:What's the difference between this mini vent and the Redi-vent? I have one kitchen sink. Which one is better and longer lasting?
by|Sep 21, 2023
1 Answer
Answer This Question

A:  The Redi-vent is used for a single fixture or group of fixtures up to 20 DFUs (drain fixture units) on a branch. The Mini-vent is good for 160 DFUs on a branch.

by|Jan 13, 2024
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Q:Does it let air in or push air out?
by|Aug 9, 2023
1 Answer
Answer This Question

A:  It lets air in. https://ipsplumbingproducts.com/wp-content/uploads/2020/07/STU009-Studor-Brochure_0822_HiRes.pdf

by|Nov 10, 2023
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    Q:Can you use this on a sewer basin??
    by|Jul 13, 2023
    0 Answer
    Answer This Question
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    Q:When it goes bad can I smell the waste from the vent
    by|Jan 3, 2023
    1 Answer
    Answer This Question

    A:  Yes, after over 10 years ours went bad with a horrible smell. I have exactly the same vent. They just unscrew to replace with new. New one works perfect.

    by|Jan 22, 2024
      2 found this answer helpful
      Showing 1-4 of 47
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      Customer Reviews

      4.5 out of 5
      • 4.5 out of 205 reviews
      • 89% recommend this product
      Filter by:
      Showing 1-10 of 205 reviews
      Easy to instal let’s hope it lasts. Worked better after a day of use.
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      Product is way too expensive.
      by
      • Verified Purchase
      Easy install. Works as expected.
      by
      • Verified Purchase
      It worked correctly.
      by
      • Verified Purchase
      Overly expensive for what it is, it may work but at a price
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      They worked out well !!!
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      Showing 1-10 of 205 reviews

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