Filter Hut's 20x20x5 General Aire (GA100A11) substitute filters are specifically built to substitue for the original brand General Aire 20x20x5 filters. Filter Hut air filters are MERV rated to ASHRAE 52.2 test classifications establishing that our air filters will operate as good or better than the OEM part number (GA100A11) air filters. Our filters also come in Odor Ban odor filtering carbon-inlayed material. *Name brands are shown for filter replacement identification purposes only.
- 20 x 20 x 5 nominal size.
- 19-9/16 x 20-1/16 x 4-3/8 actual size.
- Replaces General Aire brand 20x20x5 part number: GA100A11.
- Envaero brand by Quality Filters.
- Specifically designed to substitute for the original manufacturer filter.
- Filters framed and preassembled for ease of intallation. (No need for extra combs, end-caps, etc.)
MERV graded to ASHRAE classifications.
- Option of Odor Ban odor capturing carbon-infused media.
- 2 filters per case.