Aerostar 18x25x1 MERV 11 pleated air filter (box of 6) made in the USA
Aerostar pleated air filter, nominal 18 x 25 x 1 with MERV 11. Filters microscopic particles and improves air quality in furnaces. Customers note good quality and easy installation, with some size-fit mixed feedback
Highlights
- MERV 11 filtration
- easy installation
- made in the USA
Pros
- MERV 11 filtration
- Easy to install
- Good build quality
- Made in the USA
- Includes multiple units in box
Cons
- Mixed feedback on exact size fit
Best For
Features
- Nominal 18 x 25 x 1 inch filter size; actual usable dimensions 17 1/2 x 24 1/2 x 3/4 inches
- Pleated air filter designed for HVAC systems; suitable for furnace use
- Comparable filtration level to MPR 1000–1200 and Honeywell Allergen Plus FPR 7
- Designed to capture microscopic particles such as lint, dust mites, spores, pollen, and pet dander
- Made in the USA; box of 6 filtration units
