Close
About Blog

Our Satisfaction Guarantee

Close Button.

Free Same-Day Shipping

All U.S. orders get free shipping, and all orders placed on workdays before 1pm EST get shipped that same day. Details here.

Zero-Risk Returns

Not sure you‘re ordering the right part? No worries, we can send you a prepaid return label. Details here.

Best Pricing

We manufacture all of our products and sell them to you with no middleman, so chances are you won't find lower prices anywhere around.

Phone Help Available MON-FRI

Not sure which part you need for your appliance? Give us a ring during working hours (Mon-Fri 9am-5pm EST), and we‘ll help you out promptly:

1-877-750-9239

Close

Replacement Aprilaire 401 Air Filter, Fits Aprilaire Space-Gard 2400 Air Purifiers

  • Aprilaire 401 Air Filter Fits Aprilaire Space-Gard 2400 Air Purifiers | Heating, Cooling, & Air Quality | Aprilaire | Durable
  • Replacement Aprilaire 401 Air Filter, Fits Aprilaire Space-Gard 2400 Air Purifiers
  • Aprilaire 401 Air Filter Fits Aprilaire Space-Gard 2400 Air Purifiers | Heating, Cooling, & Air Quality | Aprilaire | Durable
  • Replacement Aprilaire 401 Air Filter, Fits Aprilaire Space-Gard 2400 Air Purifiers
  • Replacement Aprilaire 401 Air Filter, Fits Aprilaire Space-Gard 2400 Air Purifiers

    9356147971

    $ 66.99 & Free Shipping!

    How often should this part be changed:

    • It's generally recommended to change air purifier filters every 3-6 months based on usage.
    • If you live in a populous city or have allergies or respiratory issues, it is recommended to replace them every 3 months.

    (tap to read)

    QTY
    Info (tap to expand)

    "Set & Forget" are discounted recurring orders, saving your time & cash on repeated purchases. Benefits:

    • 50% on your first order
    • 15% off on each following order
    • Free Shipping always
    • 7 day advance email notification before each order
    • Easy to modify (volume & frequency) and cancel altogether
    • Support staff available Mon-Fri + a complete FAQ's
     

    Compatibility Part And Model Numbers

    Part And Model Number Search:
    Find out if your part number fits this item!

    Compatible PART numbers

    Aprilaire

    • 401

    Compatible PART numbers

    Aprilaire

    • 19402
    • 19408
    • 19409
    • 1940A
    • 1940F
    • 1940T
    • 1940W
    • B0006
    • 1806
    • 15441
    • 2400

    SpaceGard

    • 2400

    For allergy sufferers, there's no such thing as an off-season. That's why your air purifier is kept chugging year round to deal with pet dander, pollen, dust, and other things that make you sneeze. To keep this protection at its best, make sure to change your filters every four to six months. After all, the last thing you want is for your air purifier's filter to give out when you least expect it.

     

      Designed to fit:

      •  Aprilaire Space-Gard air purifier 2400 series

       

      Please note the following important information about this product from Think Crucial: (i) it is a generic replacement, NOT a Aprilaire® Original Equipment Manufacturer (OEM) product; (ii) because it is not a Aprilaire® OEM product, it is not covered by any Aprilaire® guarantee or warranty; (iii) use of this generic replacement may violate or void Aprilaire®'s guarantee or warranty - it is entirely your responsibility to check, and entirely your risk if you decide to use this product; (iv) we do not guarantee or warrant that this generic replacement is compatible with any product from Aprilaire® or any other provider. Please check your manufacturer's warranty with regard to the use of non-OEM parts. Think Crucial provides no warranty or guarantee with regard to the product or its compatibility with your Aprilaire® product. The Aprilaire® brand and all Aprilaire® trademarks belong to Aprilaire® or its affiliates, and are used here only to explain the compatibility features of the generic replacement product.

      Real people. Real reviews.
      Sale

      Unavailable

      Sold Out