AprilAire 501 Replacement Filter

AprilAire 501 Replacement Filter MERV 13

As we see, Aprilaire 501 Replacement Filter is designed for effective contaminant removal from your air stream.

• Aprilaire 501 Air Filters fit the Aprilaire Model 5000 Air Purifier
• Replace Aprilaire 501 Air Filters annually
• Traps 99% of airborne pollen, mold and spore-sized particles
• Eliminates 98% of airborne bacteria-sized particles
• Removes 94% of dust the EPA reports can trigger asthma
• Lasts 12 months (Depending on the operation of your heating and/or air conditioning system)
  • Specification Sheet
  • MERV Chart

Trust Genuine Aprilaire® Filters for best fit and efficiency.

Aprilaire 501 / S1-FM501 MERV 13 Pleated Air Filter

This filter is sold under the following brand and part numbers:

This filter fits the following equipment: