Aprilaire Stock 401 Air Filter

Aprilaire stock 401 air filter for Aprilaire 2400 and Space-Gard 2400 cabinet

Accordion style filter

Genuine Aprilaire filter

Shipping rate for continental United States.  Contact us for rates to other locations.

$46.00

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  • Model: Aprilaire 401
  • Manufactured by: Aprilaire
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July 3, 2025 by Patricia T. (United States)
“No problems at all!”
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July 2, 2025 by Robert F. (New York, United States)
“Awesome!!! Thanks”
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June 29, 2025 by Daniel H. (United States)
“Fast & Easy Ordering”

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