Filterbuy 18x20x1 MERV 11 Pleated Air Filter (3-Pack) — Made in USA
Electrostatic pleated air filters for furnaces, air conditioners, or heat pumps. MERV 11 media captures dust and allergens while maintaining airflow; note: actual size is 17.50" x 19.50" x 0.75"
Highlights
- MERV 11 performance
- universal compatibility
- made in USA
Pros
- MERV 11 filtration for allergens and pets
- Universal compatibility with common HVAC units
- Electrostatic pleated design for efficiency
- Made in USA
- Sturdy and durable construction
Cons
- Actual size may differ from expected
- Some reports of size discrepancy
Best For
Features
- Universal 18x20x1 replacement filter for furnaces, ACs, or heat pumps
- MERV 11 media captures 95% of dust, compatible with MPR 1200 & FPR 7
- Electrostatically charged pleated media with 14 pleats per foot for longer life
- Durable beverage board frame with dual wire backing for temperature resilience
- Made in the USA from recyclable materials for indoor air quality