Air Purifier Replacement Filter 401 by Aprilaire (4-Pack)

Price $171.99

Availability: In stock

Fits air cleaner model 2400

Price as configured $171.99

  • Works to lessen airborne particles from pollen, dust, spores, and more
  • For best results, replace every year
  • Trade-marked Aprilaire Self-Seal technology reduces troublesome air bypass
  • Designed for Aprilaire air cleaner model 2400
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Air purifier filter 401 by Aprilaire MERV 10 (4-Pack) is a replacement filter for Aprilaire air cleaner model 2400. Constructed pleated fabric media is collapsible and is equipped with trade-marked Aprilaire Self-Seal technology to reduce air bypass. Installs easily to get your HVAC equipment running at its best efficiency quickly. Works to reduce allergens, dust, spores, pet dander, pollen, and more while especially helping people afflicted with allergies or asthma. Order today!
Package Qty 4
Used In Brands Aprilaire, Tier1
Manufacturer's Id AA_401_RF_4_PACK
UPC 641945744415
MERV Rating MERV:10
Advertised Size (in) 16 x 27 x 6
Actual Size (in) 16 inches (length) x 27 inches (width) x 6 inches (depth)
Actual Size (cm) 40.64 x 68.58 x 15.24
Filter Life (months) 12 months

Reduced Contaminants

The AA_401_RF_4_PACK reduces the following contaminants:

  • Allergens
  • Bacteria
  • Dust
  • Mold Spores
  • Pet Dander
  • Pollen
  • Spores

The AA_401_RF_4_PACK is comparable with the following part numbers


The AA_401_RF_4_PACK fits the following model numbers

2400 PMAC-12C PMAC12C PMAC 12C
X0444 source 1 FM401 S1-MAC11162506
S1-FM11162506 SpaceGard 2400 Space Gard 2400 Space-Gard 2400

Installation Guide


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