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STUDOR®
STUDOR® MINI-VENT® 20301 Air Admittance Valve with Adapter, 1-1/2 to 2 in, ABS
STUDOR®

STUDOR® MINI-VENT® 20301 Air Admittance Valve with Adapter, 1-1/2 to 2 in, ABS

BrandSTUDOR®
MFR Part No20301
TSCO Part Number1216884

Features

  • 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

Standard Approvals

  • ANSI/ASSE 1050/1051
  • IPC Standard
  • IRC
  • NPC
  • NSF Approved
  • NSPC
  • UPC Listed