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Aprilaire 401 (6-Pack)

(6-Pack) Replacement Media Filter for Spacegard / Aprilaire 2400

(1 Review)


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Factory original Aprilaire No. 401 fits the Spacegard / Aprilaire 2400 air cleaner. Comes in money-saving 6-pack for reduced product and shipping costs. Manufacturer recommends replacing at least once a year.

Or, if you would like to upgrade your air cleaner have nearly double the air cleaning ability, you can purchase Aprilaire's upgrade filter kit. Plus, this upgrade kit makes it easier to replace your filters since pleat spacers are no longer needed.


Minimum Efficiency Reporting Value

Rating system created for air filters with a scale that represents the worst case performance of a filter when dealing with particles in the range of 0.3 to 10 micrometers. The scale is from 1-16. The higher the MERV rating the greater the percentage of particles that will be captured.

Minimum Efficiency Reporting Value
Rated Air Flow
1200 CFM
Static Pressure Drop
0.12 in. w.c.

In 2002 Alpine Home Air Products became the first company to sell heating, air conditioning and indoor air-quality products online. We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct.