Tamarack In-Door Return Air Pathway

Tamarack R.A.P.'s (Return Air Pathway) are passive pressure balancing systems for use with ventilation or forced air heating or cooling systems where it is often impossible to provide both supply and return ducts to every room. The Return Air Pathway allows the movement of air from one room to the next, equalizing pressure in the home while dampening sound and light transmission. The Tamarack RAP are designed for easy installation in existing walls or doors. Tamarack RAP's balance the pressure, mitigate mold and mildew, and make your HVAC system perform more effciently.