|Item||Return Air Grille|
|Overall Height (In.)||21.75|
|Overall Width (In.)||15.75|
|Max. Duct Height (In.)||20|
|Max. Duct Width (In.)||14|
|Features||Electrocoated and Powder Coated Surface|
|Manufacturers Warranty Length||1-Year|
- Note: Actual wall opening should be 3/8" larger than max. duct size.
- Surface treatments are dual electrocoated/powder-coated for excellent corrosion resistance. All-steel construction; white finish. Filter Grilles have hinged face and accommodate standard 1" filters, sold separately on page 4607.