Aerostar 16x20x4 MERV 11 filter, 6 pack
MERV 11 pleated HVAC air filter for furnace and AC. Filters lint, dust, pollen, pet dander and spores; designed to trap microscopic particles. Some customers report good fit and solid value, while a few note sizing issues
Highlights
- MERV 11 filtration
- nominal 16x20x4, actual 15.5x19.5x3.75
- filters dust, pollen, dander
Pros
- pleated filtration for dust and allergens
- captures pollen, pet dander, spores
- designed for furnaces and air conditioners
- value for money (customer insight)
Cons
- some reports of fit sizing issues
- fine particles may still pass through for some users
Best For
Features
- Nominal size 16x20x4; actual size 15 1/2"x19 1/2"x3 3/4"; compatible with MPR 1000-1200 and FPR 7
- Filters microscopic particles such as lint, dust mites, spores, pollen, pet dander
- Captures fine dust and smoke while maintaining airflow resistance
- Simple to install; recommended replacement every 3-6 months
- 100% synthetic electrostatic media for high efficiency with low air flow resistance
