Filters Fast 17.5x21x1 Air Filter MERV 11, 1" AC Furnace Air Filters, Made in the USA, Actual Size: 17.5x21x0.75, 6 Pack

Product Price

$76.95

Product Review Score

4.23 out of 5 stars

156 reviews

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Additional Product Details

  • MERV 11 AC FILTER 17.5x21x1 – Filters Fast AC Filters meet the same standards as the name brand filters and we back our 17.5x21x1 filter with a MERV RATING 11. We are a member of NAFA, The National Air Filter Association.
  • PREMIUM HVAC FILTERS – These 17.5x21x1 air filters are a compatible replacement for Dupont Gold, Maximum, Platinum, ProClear, and Ultra.
  • ENHANCE THE AIR IN YOUR HOME – The premium MERV 11 rating Filters Fast filters will help with overall air standards while also helping to extend the life of your heating and cooling system.
  • EFFICIENT FILTER – The MERV 11 rating on these air conditioner filters will do an excellent job with your indoor air. It’s recommended to change your filter every 1-3 months as needed.
  • BULK PACK – Includes (6) high-quality 17.5x21x1 AC furnace air filters. Actual Size: 17.5x21x0.75. They’re individually-inspected and securely boxed, ensuring they arrive in perfect condition.

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