• It replaces the traditional water-seal trap
• Works in kitchen, bathroom, showers, and sinks in RV's homes & boats
• Prevents the escape of foul sewer air from waste tanks
• Unlike conventional waste traps, HepvO does not rely on trapped water to create a seal
• Water seals are prone to failure by Evaporation, Siphonage, and other Mechanisms
• HepVo uses a self-sealing membrane which performs the same function as a water seal trap
• No risk of depletion or freezing.
• Actively eliminates negative pressure within the waste system
• No secondary venting of the waste system is required
• HepvO valve can be installed vertically or horizontally (with an adapter)
• This enables valuable space-saving opportunities to be achieved
• Great for RV's in storage for weeks or months
• No need to winterize Hepvo with antifreeze
• Will not hear flow, bubbles, groans and other noises from your pipes
• Standardized straight valve with 87.5 degrees angled adapter
• Color: White
• Weight: 0.32lbs
• Dimensions: 9.53" L x 8.35" W x 1.57" H
  • 1-1/4" Fittings
• Includes: (1) 1 1/4" waterless trap, valve, and adapter kit
• Limited 90-day manufacturer warranty

Hepvo Hygienic Self Sealing Waste Valve - 1 1/4"