Aprilaire 501 Air Filter

Aprilaire 501 Air Filters are 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

Trust Genuine Aprilaire® Filters for best fit and efficiency.


Shipping & Returns

We use FedEx for shipping your products. During the checkout process you can choose either $10 flat rate shipping or free local pickup at our Atglen, PA office.

If you need to return your purchase, please send a message through our contact form or call us at (610) 593-5129.

Customer Service

If you have questions about our products, or have questions about your purchase, please call us at (610) 593-5129. One of our Good Natured Guys will be happy to assist you.