Filterbuy 20x21.5x0.75 MERV 13 Air Filter (6-Pack) - Made in USA
MERV 13 pleated air filters for furnaces, AC, or heat pumps. Improves efficiency and air quality with 98% dust capture. Customer note: sturdy, effective in dust collection, mixed size fit reports
Highlights
- MERV 13 performance
- Electrostatic pleated media
- USA-made and durable
Pros
- MERV 13 filtration
- Electrostatic pleated design
- Universal compatibility (20x21.5x1 actual 19.88 x 21.50 x 0.75)
- Sturdy construction
- Made in USA
Cons
- Mixed feedback on fit size
- Some report incomplete air filtration
- Actual size slightly differs from nominal
Best For
Features
- Universal 20x21.5x1 (actual 19.88x21.50x0.75) replacement air filter for furnaces, air conditioners, and heat pumps
- MERV 13 synthetic media traps dust and germs without restricting airflow; comparable to MPR 1900 & FPR 10
- Electrostatically charged media with 16 pleats per foot for longer filtration and 3x durability vs fiberglass
- Easy installation with beverage board frames and dual wire backing for improved rigidity in extreme temperatures
- Made in the USA using industrial-grade, recyclable materials for dependable indoor air quality