Fortify 20x20x4 MERV 11 HVAC Filters (4-Pack)

Keep your indoor air fresh and clean with these reliable MERV 11 filters designed for maximum efficiency

Product Price

£71.81

Product Review Score

4.98 out of 5 stars

179 reviews

Product Summary

The Fortify 20x20x4 MERV 11 HVAC Filters come in a convenient 4-pack, ensuring your home stays fresh and clean. These filters trap dust, allergens, and pet dander, making them a solid choice for better indoor air quality.

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Additional Product Details

  • Nominal size of 20 x 20 x 4 helps it fit perfectly into your HVAC system
  • Actual dimensions are 19.63 x 19.88 x 4.38 for an accurate fit
  • Works great in furnaces, air conditioning units, heat pumps, and HVAC systems
  • Compatible with popular models like Honeywell FC35A1019 and FC200E1011
  • MERV 11 synthetic media captures up to 95% of airborne particles like pet dander and pollen
  • Maintains excellent airflow while keeping your air clean and fresh
  • Durable moisture-resistant beverage board frame with dual wire backing for added strength
  • Lasts up to six times longer than standard fiberglass filters
  • Made in the USA with quality materials you can trust
  • Replace every 90-180 days for optimal performance

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