Filterbuy 18x20x2 Air Filter, MERV 11, 4-Pack
Electrostatic pleated HVAC filters with MERV 11 for dust and allergens. Universal compatibility; actual size 17.50 x 19.50 x 1.75. Customers note quality and value, with some sizing and airflow concerns
Highlights
- MERV 11 filtration
- Universal compatibility
- Made in USA
Pros
- MERV 11 performance for allergens
- Electrostatic pleated media
- Universal compatibility for furnace, AC, or heat pump
- Made in USA
- Sturdy construction
Cons
- Actual size slightly smaller than stated
- Some reports of restricted airflow
- Fit may vary by furnace model
Best For
Features
- Universal 18x20x2 replacement filters for furnaces, air conditioners, or heat pumps
- MERV 11 filtration with synthetic media captures dust and allergens without restricting airflow
- Electrostatically charged with 10 pleats per foot for longer-lasting filtration
- Easy installation with beverage board frames and dual wire backing for durability
- Made in the USA from recyclable materials with actual size 17.50 x 19.50 x 1.75 inches
