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GeneralAire 6FM2020 - 20" x 20" x 5" MERV 11 Filter for MAC 2020, GFI# 4556

GeneralAire 6FM2020 - 20" x 20" x 5" MERV 11 Filter for MAC 2020, GFI# 4556

SKU#: GENERALAIRE6FM2020-1

$48.49 USD
$48.49 USD
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GeneralAire 6FM2020 - 20

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GeneralAire 6FM2020 - 20" x 20" x 5" MERV 11 Filter for MAC 2020, GFI# 4556

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Product Description

  • GFI# 4556
  • MERV 11 
  • Nominal Filter Size: 20x20x5
  • Approximate Filter Size: 20.75" x 19.81" x 5.06"
    (Note: 19.81" dimension excludes 0.25" foam gasket on top and bottom of filter)
  • Recommended Filter Replacement:  Every 6 Months
  • Filter designed for the MAC 1400, 2400G, and 2400P systems
  • MERV 11 filters will trap 85-90% of particulates sized at 3-10 microns, this includes dust, pollen, mold spores, and auto emissions. 
  • Replacement filter for: Source 1 #S1-FM10202005, Trion 255649-103, and Skuttle #448-007
FAST SHIPPING

FAST SHIPPING

Most orders placed by 5 PM EST ship the same day, so you won’t have to wait for cleaner air. We stock the most common sizes and offer free shipping on orders over $50, making it simple to stay on schedule and keep your system running smoothly.

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HERITAGE

HERITAGE

For more than 70 years, our family has helped homeowners take care of their heating and cooling needs. What started as a small garage business has grown into a trusted online store. Every order is handled with the same care and commitment that has guided us since day one.

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QUALITY

QUALITY

We stock filters and home comfort products from trusted brands like Lennox, Aprilaire, and Honeywell. Each order is carefully packed and shipped ready to use. With Same Day Supply, you can count on dependable products, friendly service, and the right fit for your home.

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