Filterbuy 20x21x1 Air Filter, MERV 8, 5-Pack
20x21x1 electrostatic pleated filters with MERV 8 for dust and pollen. Helps improve HVAC efficiency and air quality. Customers note good quality and easy installation
Highlights
- MERV 8 filtration
- universal 20x21x1 compatibility
- electrostatic pleated design
Pros
- durable construction
- easy to install
- effective at filtering dust and pollen
- fits furnace, AC, or heat pump
Cons
- possible sizing measurement issues reported
Best For
Features
- UNIVERSAL COMPATIBILITY 20x21x1 replacement air filters for your furnace
- air conditioner
- or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size 19. 50" x 20. 50" x 0. 75")
- MERV 8 PERFORMANCE Protect your home or business from pollen
- lint
- mold
- and more with MERV 8 synthetic media (comparable with MPR 700 & FPR 5) that captures 90% of dust without restricting air flow
- LASTING FILTRATION Electrostatically charged media with 14 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for best results)