Honeywell FC40R1003 Return Grille Filter
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Honeywell FC40R1003 Return Grille Filter

Retail: $69.99
You Save: 9%

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Filters Fast® Replacement for Honeywell FC40R1003 - 3-Pack

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$39.95 per Filter
Retail: $143.85
You Save: 17%

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6 - 12 Months
Filter Life
6 - 12 Months
MERV Rating
Reduces Dust
Reduces Pollen
Reduces Mold Spores
Reduces Pet Dander
Reduces Smoke & Smog
Reduces Allergens
Reduces Bacteria
Reduces Virus Carriers
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Product Information
Honeywell FC40R1003
Filters Fast FFRAG11-20204

The Honeywell FC40R1003 a high-efficiency, replacement filter for return grille applications. Designed to capture airborne particles that circulate through the filter. The FC40R features a special design that allows it to fit in the same space as a standard 1" return grille filter, while offering filtration up to forty times more effective (versus 1" fiberglass filters). This filter will clean your air down to 0.3 microns, trap dust, pet dander, pollen, mold, bacteria and other allergens. The Honeywell FC4 Series replaces older model number F35R Series Filters.


  • Brand: Honeywell
  • Part Number: FC40R1003
  • Pack Size: 1
  • Nominal Size: 20" x 20" x 3"
  • Actual Size: 19 3/4" x 19 3/4" x 3"
  • MERV Rating: 10
  • Filter Life: 12 months, depending on air quality

Additional Features:

  • Captures Particles down to .3 microns
  • High-Efficiency alternative to one-inch filter
  • 1" Lip

Reviews from Trustpilot

Customer Reviews:

Total Reviews: 9 Average Rating: 4.9 / 5.0


Haven’t installed it yet

Collected by
Darrel Richardson2022-06-04

It help to keep my ac unit running right

Collected by

Filter is great way to get a high Merv rating without air resistance.

Collected by

Good and Durable

Collected by
Susan Speicher2022-02-03

Been using this product for years. My HVAC guy would pick them up for me but found them online so saving him the trip

Collected by

Excellent basedo. Use for years !

Collected by

This our filter and was avaiable on line at your website which we ordered from !! Thank You Again !!

Collected by

We never have to worry about going out to find a filter. They are delivered right to the house right when we need them! Thanks, Filters Fast!

Collected by

I love the filters don’t like filters fast

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