Filterbuy 20x24x4 MERV 11 Pet & Allergy Filter
20x24x4 universal air filter with MERV 11 synthetic media for improved HVAC efficiency and allergen reduction. Customers note good quality and proper fit, with some finding the size or sturdiness variable
Highlights
- MERV 11 filtration
- universal 20x24x4 compatibility
- made in USA
Pros
- universal 20x24x4 compatibility
- MERV 11 filtration
- synthetic media for allergen capture
- good fit and value (customer insight)
- made in USA
Cons
- size may be too small for some
- perceived sturdiness varies among customers
Best For
Features
- UNIVERSAL COMPATIBILITY 20x24x4 replacement air filters for your furnace
- air conditioner
- or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size 19. 38" x 23. 38" x 3. 63")
- 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 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 frames with dual wire backing outperform basic cardboard designs by improving durability and resisting extreme temperatures
