Filterbuy 12x20x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.50 x 19.50 x 0.75)
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Breathe Easier with Premium MERV 11 Air Filters – Engineered for Performance & Durability
Upgrade your indoor air quality with our 12x20x1 replacement air filters, designed for universal compatibility with furnaces, air conditioners, and heat pumps. Measuring 11.50" x 19.50" x 0.75", these high-efficiency filters enhance HVAC system performance while promoting a healthier living environment.
Featuring MERV 11-rated synthetic media, these filters capture 95% of airborne dust, allergens, and pet dander—comparable to MPR 1200 and FPR 7 ratings—without compromising airflow. The electrostatically charged media and 14 pleats per foot ensure superior particle trapping, lasting 3x longer than basic fiberglass filters. For optimal performance, replace every 90 days.
Built to last, our filters boast industrial-grade beverage board frames with dual wire backing, offering unmatched durability and resistance to extreme temperatures—far outperforming flimsy cardboard designs. Plus, they’re proudly made in the USA using recyclable materials for eco-conscious reliability.
Invest in cleaner air today for just $44.94. With professional-grade filtration and robust construction, these filters deliver exceptional value for homes and businesses alike. Trust a filter that works as hard as you do—order yours now!
Key Features
- ▶UNIVERSAL COMPATIBILITY: 12x20x1 replacement air filters for your furnace, air conditioner, or heat pump enhance HVAC system efficiency and support a healthy lifestyle (actual size: 11.50" x 19.50" x 0.75")
- ▶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 14 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
- ▶MADE IN THE USA: Built with industrial-grade, recyclable materials and proudly manufactured 100% in the United States for dependable indoor air quality you can trust
