These 20x20x5 General Aire (GA100A11) replacement air filters are specifically built to replace the OEM General Aire 20x20x5 air filters. These air filters are MERV classified to ASHRAE 52.2 test standards assuring that our filters will function as good or better than the name brand part number (GA100A11) air filters. Our air filters also come in Odor Ban odor filtrating carbon-inlayed media. *Brand names are listed for filter substitution 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.
- Accumulair Envaero brand.
- Engineered to substitute for the name brand filter.
- Preassembled in frame for ease of installation. (Non-expandable, no end caps needed, etc.)
MERV classified to ASHRAE standards.
- Option of Odor Ban odor filtering carbon-infused material.
- 2 filters to a case.