Filterbuy 13x21.5x0.75 MERV 13 Air Filter (6-Pack)
MERV 13 pleated air filters for furnaces, air conditioners, or heat pumps. Improves filtration of dust, germs, and pollen with sturdy construction. Some customers report sizing variances and mixed filtration coverage
Highlights
- MERV 13 performance
- universal compatibility
- made in USA
Pros
- MERV 13 filtration
- Electrostatic pleated design
- Sturdy construction
- Universal 13x21.5x1 compatibility
- Made in USA
Cons
- Size accuracy varies for some users
- Mixed feedback on air filtration completeness
- Actual size slightly different from quoted
Best For
Features
- Universal 13x21.5x1 replacement filter for furnaces, air conditioners, or heat pumps
- MERV 13 filtration with electrostatically charged media captures dust and germs while maintaining airflow
- 16 pleats per foot for extended filtration life; replace every 90 days for best results
- Durable beverage board frames with dual wire backing for improved rigidity and temperature resistance
- Made in the USA from industrial-grade, recyclable materials