Filterbuy 17x21x1 MERV 13 Air Filter (MPR 1900) Health Defense Replacement
Replacement air filter with MERV 13 synthetic media for furnace, AC, or heat pump. Helps capture dust and germs while maintaining airflow. Customer note: well-made and cost-effective with good fit
Highlights
- universal compatibility
- MERV 13 filtration
- actual size fit (16.50 x 20.50 x 0.75)
Pros
- universal compatibility
- MERV 13 filtration
- synthetic media for air quality
- well-made perceived value
- good fit
Cons
- mixed reviews on build quality
- mixed opinions on size
- some note it doesn't disintegrate under UV
Best For
Features
- Universal compatibility for 17x21x1 furnace, air conditioner, or heat pump installations
- MERV 13 filtration with synthetic media capturing dust and germs while maintaining airflow
- Electrostatically charged media with 16 pleats per foot for extended filtration life
- Durable beverage board frame with dual wire backing for improved temperature resistance
- Made in the USA from industrial-grade, recyclable materials
