1-1/2″ Marelon Vented Loops, 903000



  • Eliminates siphoning and backflow in toilet systems
  • Install in between the discharge hose above the waterline, when head or holding tank is below the waterline
  • Precision molded in high strength, lightweight Marelon so vent nor loop will corrode
  • 1 1/2 in. hose barb size
  • 5 1/4 in. height
  • 7 3/4 in. width

Additional information

Weight 2 lbs


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