Filterbuy 20x20x4 Air Filter, MERV 11, 4-Pack
Electrostatic pleated furnace filter with universal 20x20x4 fit supports HVAC efficiency. Helps reduce dust and is noted for good quality and value by customers
Highlights
- MERV 11 filtration
- 4-pack for multiple installations
- made in USA
Pros
- universal 20x20x4 compatibility
- electrostatic pleated design
- compresses well for installation
- noted for dust reduction and air quality
Cons
- actual size may differ from stated
- some reports of restricted airflow for certain furnaces
- fit may vary by model
Best For
Features
- Universal compatibility: 20x20x4 replacement filter for furnace, air conditioner, or heat pump
- Actual size: 19.50 x 19.50 x 3.63 inches for precise fit
- Compatible with White Rodgers models ACM1600M, ACM1600M-108, FR1600-100, FR1600M-108, FR1600M-111
- MERV 11 performance helps reduce airborne allergens and pet dander
- Electrostatic pleated design for filtration efficiency
