The Air-Trap allows liquid condensate to drain from the HVAC equipment and simultaneously prevents air from entering or escaping from the equipment.

Install Union-Strainers upstream of the HVAC Air-Trap™ to prevent rocks, screws, nuts, etc. from getting into the trap mechanism. Inexpensive and easy to install and service.

Also, a convenient way to prevent unwanted creatures, such as snakes, rats, lizards, and insects, from entering the terminus of the drain line. Simply cap the end of the drain with a Union-Strainer.

schedule 40, white PVC

Available sizes:   ¾"     1"     1 ¼"     1 ½"    2”

Union Strainers

Unions with Built-in Strainer