Filterbuy 20x20x5 MERV 11 Pleated Air Filter - 4 Pack
Pleated HVAC air filters with MERV 11 performance for allergens. Fits 20x20x5 dimensions; size noted as 18.38 x 18.38 x 3.69. Customers cite value, easy install, and good fit
Highlights
- MERV 11 synthetic media for allergen protection
- Actual size noted for precise fit
- 4-pack for multiple replacements
Pros
- MERV 11 filtration for allergens
- Easy to install
- Good value for the price
- Compatible with furnaces, air conditioners, and heat pumps
Cons
- Mixed feedback on actual size
- Build quality described as flimsy during installation
Best For
Features
- Whole-house 20x20x5 air filters for furnaces and HVAC systems (actual 18.38 x 18.38 x 3.69)
- MERV 11 performance with synthetic media captures dust and allergens without restricting airflow (MPR 1200 / FPR 7)
- Electrostatically charged media with 8 pleats per foot for extended filtration life; replace every 90 days
- Durable beverage board frames with dual wire backing resist extreme temperatures and are recyclable
- Compatible with Honeywell models FC40R1003 and FC35A1043
