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Air Valves & Vents

Air Valves & Vents

Maintain proper pressure in traps and drain pipes and help stop sewer gas from entering your facility through your plumbing fixtures with these devices.

Trap Primers

Also called seal primers, trap primers inject water into drain traps to maintain the traps' water seal and stop sewer gas from entering your facility.

Air Admittance Valves

Use air admittance valves (AAVs) to vent indoor air into your drain pipes to prevent sewer odors from entering your facilities without having to install drain vents on your roof.

Vent Filters

Install filters on drain vents or portable toilet vents to help remove unpleasant odors from vented air.

Trap Vents

Help maintain the water seal in your plumbing traps with these trap vents. They let air into drain pipes to equalize pressure in the pipes and prevent water from being sucked or blown out of the trap.