Aerostar MERV 11 pleated furnace filter 16.5 x 21.5 x 0.75 in
Pleated HVAC filter with MERV 11 rating designed to trap dust, pollen, dander, and more. Users report easy installation and good filtration, with some noting size fit issues
Highlights
- merv 11 filtration
- sized for 16.5 x 21.5 inches
- captures dust, pollen, dander
Pros
- easy to install
- effective filtration for dust and pollen
- fits most standard HVAC units
- good value for price
- comparable to higher-rated filters
Cons
- some size fit issues reported
- durability concerns from customers
- sturdiness described as flimsy by some
Best For
Features
- Nominal size 16 1/2x21 1/2x1; actual size 16 1/2"x21 1/2"x3/4"
- MERV 11 filtration, comparable to MPR 1000-1200 & FPR 7
- Filters microscopic particles including lint, dust mites, spores, pollen, pet dander, fine dust, and smoke
- Simple installation and a cost-effective step toward a healthier home environment
- Recommended replacement every 60–90 days; increase to 30 days during peak seasons