Filterbuy 20x20x5 MERV 11 Air Filter
20x20x5 electrostatic pleated air filter with MERV 11 for allergens and pets. Improves HVAC efficiency and air quality. Customers note good fit and value
Highlights
- MERV 11 protection for allergens and pets
- Electrostatic pleated design
- Actual size 18.38 x 18.38 x 3.69
Pros
- MERV 11 synthetic media
- Good fit for 20x20x5 openings
- Effective against dust and pets
- Long-lasting performance
Cons
- Actual size differs from nominal
- Some users reference longer replacement intervals without specifics
Best For
Features
- WHOLE HOUSE REPLACEMENT 20x20x5 air filters for your furnace
- air conditioner
- or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size 18. 38" x 18. 38" x 3. 69")
- MERV 11 PERFORMANCE Protect your home or business from allergens
- pets
- and more with MERV 11 synthetic media (comparable with MPR 1200 & FPR 7) that captures 95% of dust without restricting air flow
- LASTING FILTRATION Electrostatically charged media (made in the USA) with 8 pleats per foot traps more microscopic particles and lasts 3x longer than fiberglass models (replace every 90 days for best results)
- SUPERIOR CONSTRUCTION Easy installation beverage board (recyclable) frames with dual wire backing outperform basic cardboard designs by improving durability and resisting extreme temperatures
