Studor Maxi-Vent Air Admittance Valve (6/Case)

Product Description

The unique design of the Studor Maxi-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. Will vent up to 500 DFUs on a stack. Residential or commercial use.Limited lifetime warrantyWill vent up to 500 DFUs on a stackReduces the number of fire-stopping applicationsExclusive vermin protection systemExpands architectural design limitsResidential or commercial use