401 Furnace Filter for Aprilaire Space-Gard 2400 16x27x6 (A401-SG4-BOX-11R)

By: BestAir

In stock

Manufacturer Part # A401-SG4-BOX-11R Our Item # IA4359

This filter's actual size is 15" 3/8 x 27 3/8" x 5 7/8" D.

This replacement furnace filter is specifically designed to fit Aprilaire Spacegard 2400 whole house air cleaning units. If you have a concern regarding whether this filter will fit in your system, you should check the actual dimensions of your filter housing or the filter you are replacing. This filter should fit in your system if the actual size of the filter is the same or very similar to the size of the filter you are replacing.

Equivalent Aprilaire & Spacegard Filter: 401

Fits Models:

  • Aprilaire and Space-Gard Media Air Cleaners: 2400
  • Lenox Healthy Climate: PMAC-12C (X0444)

Filter Specifications:

  • Actual Size: 15" 3/8 x 27 3/8" x 5 7/8" D
  • Listed (Nominal) Size: 16" x 27" x 6"
  • 96% effective at attracting and capturing large allergens like mold spores, pollen, and dust mite debris.
  • MERV Rating: 11
  • Electrostatically charged media lasts up to 12 months
  • BestAir Part: A401-SG4-BOX-11R
  • Made in the USA

Recommended Replacement:
This filter should be replaced at least once every twelve months. The life of a filter can depend on the individual conditions in your home. You may need to change your filter more often if your home has construction work in progress or very polluted indoor air. Also, running your HVAC fan continuously will improve your air quality but will shorten the life of the filter.