Aerostar 20x20x2 MERV 11 pleated furnace filter
Aerostar MERV 11 pleated filter for HVAC systems. traps dust, pollen, pet dander, mold spores, and smoke particles. customers note good quality, easy install, and effective air quality improvement
Highlights
- MERV 11 filtration level
- captures dust, pollen, dander
- easy installation
Pros
- high-quality construction
- easy to install
- filters microscopic particles
Cons
- some feedback on uneven pleats
- actual size differs from nominal size
Best For
Features
- Nominal size 20x20x2; actual 19.5x19.5x1.75 inches
- MERV 11 filtration comparable to MPR 1000-1200 and FPR 7
- Filters microscopic particles: lint, dust mites, spores, pollen, pet dander, fine dust, smoke
- Simple installation and cost-effective step toward healthier home
- Recommended filter change every 60-90 days; increase to 30 days during peak seasons