Comparable for Aprilaire 401 - 16 x 28 x 6 MERV 11 Air Filter by Tier1

Price: $28.99
Availability: Discontinued
  • Lasts up to 12 months
  • Durable pleated fabric media construction
  • Used in Aprilaire/Space-Gard air cleaner models 2400 and more
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This comparable for the Aprilaire 401 - 16 x 28 x 6 - MERV 11 Air Filter by Tier1 provides airborne contaminant reduction, pleated fabric media, and is designed to fit the the Aprilaire/ Space-Gard air cleaner model 2400. This filter reduces numerous commonly found contaminants including bacteria, dust, pollen, pet dander and more! It's cost effective, heavy duty, and efficient filtration for 6-12 months, depending on the operation of your system, order today!

Experience the Tier1 Difference

Tier1 manufactures high-quality filtration and household products. We take creating and maintaining a healthy home seriously. Products must undergo rigorous testing and meet demanding quality expectations in order to earn the Tier1 badge. Every purchase is backed by the Tier1® Guarantee:

  • Guaranteed Fit
  • Guaranteed Quality
  • Guaranteed Price
Package Qty 1
Used In Brands Tier1
Manufacturer's Id RAF-A401
UPC 100030702926
MERV Rating MERV:11
Advertised Size (in) 16 x 28 x 6
Actual Size (in) 15 3/8 inches (length) x 26 15/16 inches (width) x 6 inches (depth)
Actual Size (cm) 39.05 x 68.42125 x 15.24
Primary Filter Media Pleated Fabric
Filter Life (months) 12 months
Warranty Guarantee 2 year limited warranty

Reduced Contaminants

The TIER1-RAF-A401 reduces the following contaminants:

  • Dirt
  • Dust
  • Mold Spores
  • Odor
  • Pet Dander
  • Pollen
  • Viruses

The TIER1-RAF-A401 is comparable with the following part numbers


The TIER1-RAF-A401 fits the following model numbers

2200 Honeywell F100F2002 F100F1012 F100B1016
F150E1026 F200E1029 Lennox BMAC-14C Trion 455602-119
White-Rodgers ACB1400 ACM1400 ACM1400U FR1400-401

Installation Guide


  1. Remove filter assembly.
  2. Remove filter media.
  3. Install new filter media.
  4. Reinstall filter assembly.

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