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

P, N, RLC, FCN, PLP, DMS, Furnace Series and Venturi Lift System HVAC Air-Traps are Patented:

US9777957B1    US10775073B2    US11231203B1    US10605480B1    US11060786B1   US11808482B1

Air-Traps Meet IMC® Code Section M307.2.4.1

P-Series

Positive Pressure Waterless Trap

N-Series

Negative / Positive Pressure Waterless Trap

PLP-Series

Positive Pressure, Low Profile 0 - 40" WC Waterless Trap

RLC-Series

Residential / Lite Commercial Positive / Negative Pressure Waterless Trap

FCN-Series

Perfect for Ductless Mini-splits

Compact Residential / Lite Commercial Negative Pressure Waterless Trap

DMS-Series

Negative and/or Positive Pressure Waterless Trap