Air Filters

NEW Filtration Innovation is now available! Introducing AprilAire Air Filters featuring TriPure™ Technology: Advanced filtration, energy efficient, and long filter life. TriPure™ Technology delivers cleaner air through advanced filtration, greater energy efficiency, and long-lasting protection that keeps homes healthy. Learn about the latest in filtration innovation.

NEW! Updated Air Purifier and 3" Filter (Replaces existing models)

  • Advanced Filtration Media
  • Energy Smart Choice
  • 6- to 12-Month Filter Life
  • Self-Aligning Rails, Directional Design, and Self-Seal Technology
  • Extended System Protection With Enhanced Clean-Coil Commitment and 10-Year Warranty
  • Upgrade Kit With 3" Filter Available for Existing Installations

NEW! 1" MERV 11 Pleated Filter 

  • Advanced Filtration Media
  • Energy Smart Choice
  • Up to 3X Longer Life* (Up to 6-Month Filter Life)
  • Most Energy Efficient MERV 11 1” Filter*

Learn more about genuine air filters plus MERV ratings and available sizes to help you choose the right filter.

*Performance results based on pressure drop and filter life, determined through controlled testing in accordance with ASHRAE 52.2 2017 test procedure against other leading brands. Comparative results may vary depending on system conditions and application.

How Would You Like to Shop?

Use the buying guide below to find the right filter model for your AprilAire Whole-House Air Purifier or HVAC system. And remember—compatible filters for your unit can also be found on the inside of the air purifier cabinet door.
Clear Selection