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GeneralAire 6FM2020 MERV 11 Replacement For GeneralAire 5FM2020
You Save: 20%
FiltersFast Replacement for GeneralAire 4556, 6FM2020 - 2-Pack
You Save: 17%
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!
- Part Number: 4556
- Replaces Part Number: 4531
- Dimensions: 20" x 20" x 5"
- MERV Rating: 11