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GeneralAire 4556 6FM2020 MERV11 Air Filter 20x20x5
You Save: 20%
Filters Fast® Replacement for GeneralAire 4556, 6FM2020 - 2-Pack
You Save: 16%
Your HVAC might be working harder than it has to, but the GeneralAire 4556 can relieve some of that load and extend its life! This air filter boasts a MERV rating of 11. It works to reduce allergens, smog, smoke, pet dander, mold spores, pollen, and dust in your household air. Replacing your filter every 6 to 12 months will keep you breathing fresh, optimal-quality air. You'll be rushing home after work to enjoy your home after installing this high-quality filter!
- Brand: GeneralAire
- Part Number: 4556
- MERV Rating: 11
- Filter Life: 6 - 12 Months
- Dimensions: 20" x 20" x 5"
The GeneralAire 4556 is correct replacement for the following model numbers:
- GeneralAir MAC 2020
- GeneralAir MAC 2020M
- Trion AirBear Supreme 20 x 20