Filterbuy 16x21x1 MERV 11 Air Filter (12-Pack)
Replacement air filter with MERV 11 synthetic media for allergens in furnaces, air conditioners, or heat pumps. Customers note easy installation and solid build, with mixed feedback on dust collection and size fit
Highlights
- MERV 11 filtration
- actual size 15.50 x 20.50 x 0.75
- universal compatibility
Pros
- universal compatibility
- easy to install
- strong build quality
- effective allergen filtration
- made in USA
Cons
- mixed feedback on dust collection
- size fit variability
Best For
Features
- Universal 16x21x1 replacement filter for furnaces, air conditioners, or heat pumps
- MERV 11 synthetic media captures allergens with 95% efficiency while maintaining airflow
- Electrostatically charged, 14 pleats per foot for extended filtration life
- Durable beverage board frame with dual wire backing for improved heat resistance
- Made in the USA from recyclable materials for dependable indoor air quality