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- 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.
STUDOR® MINI-VENT® Air Admittance Valve, 1-1/2 or 2 in Nominal Size, ABS Body, 2 in Dia x 2-5/8 in L, Domestic 
- Can be used as an individual, branch, circuit or stack vent
 - Fits 1-1/2 and 2 in pipe sizes
 - Will vent up to 160 DFUs on a branch
 - Will 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
 - Standard pack
 
- Body MaterialABSDomestic / ImportDomesticDimensions2 in Dia x 2-5/8 in LManufacturerIPS CorporationManufacturer #20301