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indoor air pressure balance ashrae energystar Return Air Pathway 12x4" Existing Construction
SKU: Tti-RAPR12.4

The Return Air Pathway Retro-fit (RAPR) allows the movement of air from one room to the next, equalizing pressure in the home while dampening sound and light transmission. The RAPR is designed for easy installation in existing walls. 

 Click here to see how it works!

Contents: 2-white interior grilles, 1-interior baffle and a 2-piece galvanized frame.

Volume discounts available, call 1-800-222-5932 for a quote. Allow 1 week to ship.

UPS ground shipping within Continental U.S. only, all others please call for quote.

 Qualifies for the Buy American Act

Florida Power and Light case study - R.A.P. 

Installation Video    

Click here for product specifications

Test results for air flow and sound mitigation

Have a PayPal account? Choose Bill Me Later and stretch your payment.



$45.00 ea.

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