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S1-FM401 Pleated Media Air Filter

S1-FM401 Pleated Media Air Filter. MERV 10. Package of 2

In Stock

  • The Genuine Original Aprilaire Stock / Part / Model No. 401 will be shipped since this is an EXACT replacement for S1-WHM10162505
  • For Aprilaire /Space-Gard Model 2400 High Efficiency Air Cleaner
  • Package of 2
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $85.00

Aprilaire 401 Model 2400 Retrofit Replacement Box Filter, No Need For Spacers, Filter Fits Into Reusable Plastic Cartridge / Frame. MERV 10, Actual Size 15 3/8" x 27 3/8" x 5 1/4." Case of 3 Made in Canada by FurnaceFilters.Ca

Out of Stock

  • Must Have The Original Aprilaire 2400 Reusable Plastic Cartridge / Frame As Shown in Picture to Use This Box Filter.
  • Fits Inside Your Existing Aprilaire Model 2400 High Efficiency Air Cleaner Reusable Plastic Cartridge / Frame
  • Quick and Easy Installation, No Spacers Required
  • Actual Size 15 3/8" x 27 3/8" x 5 1/4"
  • Case of 3 Made in Canada by FurnaceFilters.Ca
  • Free Shipping In Ontario & Quebec*
  • Pick Up in Store $70.00 


Sold Out

Aprilaire 4270 Spacers for Model 2400. Package of 1.

In Stock

  • Genuine Aprilaire Spacer Part No. 4270
  • For Aprilaire Model 2400 High Efficiency Air Cleaner (uses Part No. 401 filter)
  • Package of 1
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $20.00

Honeywell POPUP2400 for Aprilaire 2400 Air Cleaner. Size 16" x 28" x 5" MERV 11. Package of 1.

In Stock

  • Honeywell POPUP2400 Air Filter 16" x 28" x 5"
  • Self assembly for easy installation
  • Fits Aprilaire and Space-Gard Air Cleaner Models 2400, 2140, and Lennox PMAC12
  • Replaces Aprilaire 401 and Lennox X0444 Filters
  • MERV 11 Rated
  • No combs, pleat spacers or end caps
  • Unique design offers an additional 1" of filtration depth compared to standard cartridge replacement filters
  • Package of 1
  • Free Shipping in Ontario & Quebec*
  • Pick Up in Store $55.00