5" Air Filters | Factory Direct Filters

Don't settle for overpriced 5" air filters. At Factory Direct Filters, we offer in-house manufacturing and American-made quality at prices much lower than brand names. No matter what brand you currently have in your home or office, our 5-inch furnace filters are the 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-Inch Air Filters You've Been Looking For

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

• Versatility: Each works as a 5-inch furnace filter or AC filter
• Fits in residential or commercial settings
• Three popular MERV rating options: 8, 11, and 13
• Quality filtration that matches, or exceeds, that of brand-named filters
• Up To 15% energy cost reduction with regular replacement
• Free shipping, no minimums

Create cleaner air and a healthier office environment with 5" air filters from Factory Direct Filters!

Choose yours from the drop-down menu or shop extended sizes.