Filterbuy 17.5x23.5x1 MERV 11 Air Filter (6-Pack)
MERV 11 pleated air filters for furnaces, A/C, or heat pumps. Improves filtration while maintaining airflow. Customers note good quality and value, with some size variations observed
Highlights
- merv 11 filtration
- universal compatibility
- six-pack convenience
Pros
- universal compatibility
- effective allergen filtration
- synthetic media with good dust capture
- well-constructed and fitting
- made in USA
Cons
- some customers report smaller-than-advertised size
- mixed feedback on airflow through filter
Best For
Features
- Universal compatibility fits 17.5x23.5x1 (actual 17.38x23.38x0.75) for furnaces, air conditioners, or heat pumps
- MERV 11 filtration with synthetic media captures dust and allergens while maintaining airflow
- Electrostatically charged media with 14 pleats per foot for longer-lasting filtration (replacing every 90 days)
- Durable construction with beverage board frames and dual wire backing for temperature resistance
- Made in the USA using industrial-grade, recyclable materials