Genuine Aprilaire Stock 501 Air Filters Box of 3

Box of 3 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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$245.00

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  • Model: Aprilaire 501 3
  • Manufactured by: Aprilaire
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Verified Buyer
July 13, 2025 by Tim S. (United States)
“Product arrived in timely fashion and was in good condition.”
Verified Buyer
July 12, 2025 by Francis T. (United States)
“Very easy reorder”
Verified Buyer
July 9, 2025 by Patricia T. (GA, United States)
“No problems at all!”

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