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3" - 4" Studor? Maxi-Vent® Air Admittance Valve

  • Can be used as an individual, branch, circuit or stack vent
  • Provides plumbing ventilation to prevent the loss of water seals in traps without the need for costly roof penetration and vent piping
  • Will vent up to 500 DFUs on a stack
  • Expands architectural design limits
  • Reduces the number of fire-stopping applications
  • Exclusive vermin protection system
  • Limited lifetime warranty for replacement of defective valves
  • Technical Specs

    SKU: 80446
    Model: 20342
    material: Rubber size: 3 or 4"
    prop65 warning: California Proposition 65 Warning, This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to country of origin: US
    sub brand: Maxi Vent®, Studor® temperature rating: -40 to 60 deg C
    finish: White product type: Air Admittance Valves
    connection type: Push-Fit product upc code: 764651203424

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