Aprilaire 401 Air Filter for Model 2400 (3-Pack)

Aprilaire 401 Air Filter 3-Pack
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Aprilaire 401 Air Filter for Model 2400 (3-Pack)

RES 401-3PK


MERV 10 Factory Replacement Filter Media for Model 2400 (3-Pack)

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Midvale 0
Orem 1
Ogden 1
Logan 0


Instead of $84.95

Aprilaire SpaceGard 401 Genuine Factory Replacement Air Filter Media For Model 2400 Air Cleaners (3-Pack)

Aprilaire 401 accordion type genuine replacement filter media for 2400 models and Lennox PMAC-12C air filter systems. The 401 filter helps to decrease the amount of contaminants which can cause sinus irritation, allergic reactions and asthma attacks. The 401 filter is MERV 10 rated to efficiently decrease the following contaminants in your home:

  • Mold Spores
  • Pollen
  • Dust Mites
  • Bacteria
  • Smoke
  • Pet Dander

Wait! Before You Buy... Did You Know Aprilaire Now Offers an Upgrade Kit for the Aprilaire 2400 System?

Now your air cleaner can remove even smaller particles with nearly two times greater efficiency. Aprilaire now offers an upgrade kit, Aprilaire 1413, so you can retrofit your existing Aprilaire or SpaceGard air cleaner to accommodate the new and improved Aprilaire filtering media. It’s an easy and affordable upgrade that will remove more dust mites, more pollen, more pet dander... even particles you can’t see, like smoke and viruses. No more dealing with the comb-like pleat spacers. The upgrade is so simple and you can have your new filters changed out in a matter of minutes! Before you purchase the 401 replacement filter, have a look at the new upgrade kit available from Aprilaire, you'll be sold when you see just how easy and affordable it really is.

Don't Be Fooled by Cheap Alternatives:

On the fence about which air filter to buy? Maybe we can help... There are countless websites today offering "compatible replacements" for Aprilaire products. These items are advertised as an "equivalent" to the original at enticingly low prices. Don't be fooled by knock-offs and generic brands disguised as the real thing. Time and time again, we receive phone calls from customers who just want to double check that our Aprilaire products are really Aprilaire. Our customers share their stories about purchasing the cheap alternative, only to be disappointed by a product that deteriorated too quickly, was flimsy & fell apart or did not offer the same efficiency as the real thing. In an attempt to save a few bucks, they ended up spending more in the long run. Rest assured that ALL of the Aprilaire products listed on our website are genuine, direct from the factory, OEM products. In a nutshell, you get what you pay for. Spend a couple of extra dollars and buy the real stuff; you'll be happy you did.

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MERV 10 Factory Replacement Filter Media for Model 2400 (1-Pack)
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