Furnace Return Air Box with Filter Rack - 21.5" x 28.5"
This return air box features a 20" x 25" x 1" filter rack and measures 21" wide, 28" deep, and 18" tall.
Specifications:
| SKU | FB2128 |
| Weight (in lbs) | 20.000000 |
| Brand/Manufacturer | Online Supply |
| Height | 18 inches |
| Width | 21 inches |
| Depth | 28 inches |
| Safety Information | PROPOSITION 65 WARNING |
