Aerostar MERV 11 Pleated Air Filter 16 1/2 x 21 1/2 x 3/4 (6 pack)
Aerostar MERV 11 pleated air filter designed for furnace use, filtering microscopic particles like dust and pollen. Customers note good quality and easy installation, with some size variance concerns
Highlights
- MERV 11 filtration
- comparable to higher-efficiency standards
- easy installation
Pros
- good build quality
- easy to install and change
- filters microscopic particles
- fits furnaces
Cons
- size may vary from advertised
Best For
Features
- Actual size 16 1/2" x 21 1/2" x 3/4" for compatibility with 16 1/2x21 5/8x1 nominal frames
- Filters microscopic particles including lint, dust mites, spores, pollen, and pet dander
- Improves air quality by reducing fine dust and smoke particulates in home HVAC systems
- Comparable performance to MPR 1000–1200 and Honeywell FPR 7 for allergen defense
- Simple, cost-effective installation for a healthier indoor environment
