Filterbuy 19x20x5 Air Filter, MERV 11 (4-Pack) with Allergan Defense
Pleated HVAC air filters with MERV 11 media for allergens and pets. Improves system efficiency with a 19.06 x 19.81 x 4.25 in actual size. Customers note good value and easy installation, though sizing can vary
Highlights
- MERV 11 synthetic media
- Allergen defense capability
- 4-pack convenience
Pros
- MERV 11 filtration for allergens
- Compatible with multiple brands
- Easy to install
- Good value for the price
- Includes 4-pack
Cons
- Mixed feedback on actual size fit
- Flimsy construction reported during installation
- Potential for damage during handling
Best For
Features
- WHOLE HOUSE REPLACEMENT 19x20x5 air filters for your furnace
- air conditioner
- or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size 19. 06" x 19. 81" x 4. 25")
- 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
