Anti-Siphon Trap Vent - 1 1/2" - MPT 1/Bg

Description:

Item # 7OAITOUPC: 739236302007
ANTI-SIPHON TRAP VENT

  • Air automatically enters drain line for proper venting, then the spring-loaded seal closes after drainage to prevent escape of sewer gases
  • For secondary venting only. Each drainage system must have a main vent stack
  • To be installed in a readily accessible location with free flow of air, never in a sealed wall cavity
  • Sealing disc of auto vent must be located at least 6" above the top of the trap arm
  • Two fixtures may be drained by a common 1½" drain pipe.
  • Three or more fixtures will require a 2" drain pipe
  • Black ABS


FOR CALIFORNIA SHOPPERS

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  • ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov