Genuine Aprilaire Stock 501 Air Filters Box of 4

Box of 4 Aprilaire stock 501 air filter for Aprilaire / Spaceguard 5000 electronic air filter cabinet

Accordion style media

Genuine Aprilaire brand air filter 

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$332.00

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  • Model: Aprilaire 501 4
  • Manufactured by: Aprilaire
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Verified Buyer
June 18, 2025 by Sean M. (Illinois , United States)
“Fjhd do g get uh got c the”
Verified Buyer
June 14, 2025 by Douglas S. (ILLINOIS, United States)
“a little bit more difficult than previously as I had to search for a bit to find the reorder button. But delivery was very fast so overall a great experience.”
Verified Buyer
June 7, 2025 by Eric W. (United States)
“called up with questions at the end of the day. recieved a great explanation and setup to be able to order parts over the weekend.”

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