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1" Furnace Filters

Honeywell Filters
    FC100A1029
    FC100A1037
    FC100A1011
    203719
    203720
    203721

Trion Air Bear
    229990-101
    229990-102
    229990-103

Filters By Size
  20x25x5 (Trion)
  16x25x3
  20x20x5
  16x25x4
  20x20x5 (Honeywell)
  20x25x5 (Honeywell)

Other Part Numbers
  Skuttle #DB-25-20
  Space Gard 2200
  Space Gard 2250
  FC100A1037 Honeywell Filter

Shipping is now only $7.95 per case of filters  - So Stock Up and Save!

Honeywell FC100A1037 Style Replacement Furnace Filter 
Manufactured by Quality Filters
Available in MERV 8 or MERV 11

This Furnace Filter replaces:

• Honeywell FC100A1037

• Honeywell Part # 203720

• Indigo PN# 2400.4720

• Honeywell 20x25x4 Furnace Filters*

• Honeywell 20x25x5 Furnace Filters*
  (*Actual dimensions are 20 x 24-7/8 x 4-5/16)

• If you have a Trion Air Bear filter, use Trion 229990-102 (similar size)
  In Stock

This filter also offers:
* MERV 8 (white media) or MERV 11 (yellow media) efficiency levels (MERV 8 was the original Honeywell standard, MERV 11 offers additional filtration for better air quality)
* Over 33 square feet of filter media! (See side image of the FC100A1037 media taken from a filter and spread out in our yard.  We would never have guessed that it is 20 feet long!)
* Satisfaction guaranteed!  If your not happy, we'll make it right, or refund your money!
* Individually sealed plastic bag to protect against moisture.  (This will improve storage life so you can buy by the case and save!)
 

MERV 8 Prices:(Part Number SBHW3740)

$22.75 Individually How can our prices be so low?

$42.00 Per Case (2 Filters) *Only $21.00 each when order by the case!

$80 Per Double Case (2 Cases/4 Filters) *Only $20.00 each when order by the Double Case! <~BEST DEAL!!

MERV 11 Prices:(Part Number SBHW37MQP)

$27.75 Individually

$50.00 Per Case (2 Filters) *Only $25.00 each when order by the case!

At SimplyFilters.com, we are proud to offer the Quality Filters brand replacement furnace filters for the Honeywell FC100A1037 Furnace Filter model.  Although this filter is not a Honeywell brand it is still manufactured to the highest standards and works as a direct replacement for the filter part numbers listed.  The Quality Filters offers one of the most economical filters in the industry and a standard MERV 8 efficiency level as well as the superior MERV 11 efficiency. The average life of this filter is 6 to 12 months.