Convenient 2-Pack of Aprilaire / Space-Gard #401 replacement furnace filter 28" x 17" x 6" for air cleaner model 2400.

The Aprilaire #401 furnace filter media is an excellent choice for high-efficiency air filtration at an affordable price. The manufacturer recommends that the filter media be replaced 1-2 times per year. This furnace filter media is a direct replacement for Aprilaire / Space-Gard filter model 2400.

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Click Here for the Aprilaire 2400 Homeowner Manual