5 Inch Air Filters

Don't settle for overpriced 5 inch air filters. At Factory Direct Filters, we offer in-house manufacturing and American-made quality at prices much lower than brand names. No matter the brand you currently have in your home or office, our 5 inch furnace filters are thea perfect replacement. Choose from every size, including custom measurements you can't find anywhere else; then opt for the MERV rating that is best for your own specific air quality preferences.

The 5" Air Filters You've Been Waiting For

American-made quality, low prices, and high filtration efficiency are all characteristics of our 5 inch air filters. In case these perks aren't enough, check out some other features of our filtration offerings.

  • Each works as a 5" furnace filter or air filter
  • Fits in residential or commercial settings
  • Multiple MERV rating options
  • Quality filtration that matches, or exceeds, that of brand-named filters
  • Up To 15% energy cost reduction with use
  • Free shipping, no minimums

Discover cleaner air and a happier home or office with 5 inch air filters from Factory Direct Filters!

Choose your 5 inch air filter from the drop down or shop extended sizes.

Aerostar Series 400 NOVApleat Air Filter