Aerostar air filter 20x23x1 MERV 11 (actual 19 7/8 x 22 7/8 x 3/4) 6 pack
Aerostar MERV 11 pleated furnace filter with nominal size 20x23x1 and actual 19 7/8 x 22 7/8 x 3/4. Filters microscopic particles like lint, dust mites, spores, and pollen. Customers note easy installation and good filtration, with some size variance reported
Highlights
- MERV 11 pleated filtration
- actual size close to nominal
- designed to filter microscopic particles
Pros
- easy to install
- effective filtration of small particles
- fits furnaces
- value for money
- well-made construction
Cons
- mixed feedback on exact size
- size accuracy may vary
Best For
Features
- Actual size 19 7/8" x 22 7/8" x 3/4" fits 20x23x1 frames
- MERV 11 pleated filter captures microscopic particles including dust, pollen, pet dander
- Comparable performance to MPR 1000–1200 and FPR 7 filtration levels
- Filters lint, dust mites, spores, pollen, fine dust, and smoke
- Easy to install as a cost-effective step toward healthier home environment