Aerostar 20x20x1 MERV 11 Air Filter (6 ct) 19.75 x 19.75 x 0.75
Aerostar MERV 11 air filter with 19.75 x 19.75 x 0.75 actual size. Traps dust, pollen, mold spores for cleaner air. Customers note good quality and easy installation, with mixed feedback on sturdiness
Highlights
- universal compatibility
- mERV 11 filtration
- 6-count pack
Pros
- universal compatibility with standard 1-inch slots
- high-efficiency MERV 11 filtration
- captures dust, pollen, mold spores
- includes 6-count pack
- made in USA
Cons
- sturdiness varies per user
- some report size differences vs other filters
Best For
Features
- Universal compatibility with standard 1-inch filter slots in most residential and commercial HVAC systems (19.75 x 19.75 x 0.75)
- Actual dimensions 19.75 x 19.75 x 0.75 inches; comparable to Filtrete MPR 1200 and Honeywell FPR 7
- MERV 11 filtration (MPR 1200 / FPR 7) traps up to 95% of dust, pollen, mold spores, pet dander, and smoke
- Electrostatically charged synthetic media supports fine particle capture while maintaining airflow
- Durable design suited for continuous HVAC operation with optimized airflow and system longevity
