Aerostar 18x20x1 MERV 13 Pleated Air Filter (Actual 17 3/4 x 19 3/4 x 3/4)
MERV 13 pleated air filter for furnaces. Filters microscopic particles like lint, dust mites, spores, pollen, and pet dander. Customers note solid quality and value, with mixed opinions on fit
Highlights
- mERV 13 filtration level
- actual size close to nominal
- designed to filter allergens
Pros
- mERV 13 filtration
- pleated design for efficiency
- positive perceived value
- well-constructed build
Cons
- fit may vary by unit
- actual size differs from nominal
- mixed feedback on compatibility
Best For
Features
- Actual filter size 17 3/4 x 19 3/4 x 3/4 inches fits 18x20x1 frames
- MERV 13 rating filters microscopic particles such as lint, dust, pollen, dander
- Captures dust mites, spores, smoke, viruses, bacteria for indoor air
