You May Also Like

20x25x5 Honeywell Replacement Merv 12 A/ C Furnace Air Filter

Today: $78.99
Out of stock
ITEM# 12677857

    Enter your email address, we will notify you if it comes back in stock.


ITEM#: 12677857

Honeywell replacement air cleaner furnace filter Merv 12 will improve your indoor air quality. A new filter is a great way to reduce dust, pet dander, pollen and other airborne particulates.

  • Each air condition/furnace filter measures 20 inches x 25 inches x 5 inches
  • This comes as a pack of two
  • Exact actual filter size: 20 inches x 24.875 inches x 4.125 inches
  • 20 Pleats instead of 16-18 pleats
  • MERV 12 efficiency instead of MERV 8-11
  • Non-woven synthetic filter media will not support the growth of mold or bacteria, keeping your home healthier
  • Filters use permanently charged electrostatic material that helps dust cling to the filter
  • Anti-allergenic Merv 12 pleated air condition filters significantly reduce airborne particulates by up to 97.8-percent
  • May be used as replacement Honeywell for FC100A1037, FC200E1037, 203720, FC35A1027, F25F1026, Air Demon Filter Media number 142-304-800, Duracraft 52025, Lennox X6675 and others
  • May also work in Aprilaire Space-Gard Model 2200 Air Cleaners and HCF20-16 air cleaner cabinets and Replacement Filtrete Media Air Cleaner 4-inch filters and others
  • Check the exact measurement of your filter to make sure this filter will work prior to ordering
  • Important note: Almost ALL filters are a fraction of an inch smaller than the nominal size printed on the filter so it is best if you measure your filter for the exact size and compare it to our measurements listed above


Material ABS
Assembly Assembled
Energy Star Compliant Yes
Air Conditioning Filter Type Electrostatic
ETL Listed Yes
Dimensions 25.0x5.0x20.0
Materials non-woven synthetic filter media
Model Number 20x25x5 Merv 12

Product Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
  • Great filters

    good price, delivered to the house a size that is a little harder to find.

    Read More
  • Honeywell MERV 12 Filter

    This 2 pack was a little cheaper a few months back, but I continue to recommend it due to the fact that they last between 3-4 months in per unit.

    Read More
  • Does the job.

    Meets my AC requirement, will consider for purchase in the future.

    Read More
  • Honeywell Furnace Filter

    The Honeywell Filters were exactly the same as advertised on other websites and in stores. They were much less expensive and were shipped extremely quickly. Buying from was a great experience that I would recommend to others. You don't need to have any worries about ordering from

    Read More
  • Be Careful on the size...

    These are AC filters, not much to be critical of, but ... the description said they are a direct replacement for a x6675. The filter did fit in the duct but it was very tight... they are not the exact size of the filter I removed. Measure the old filter carefully before you order.

    Read More

Questions & Answers

Get your product questions answered right here.
  • Need furnace filter, exact size = 16 1/2 x 25 1/2 x 5 1/4.


Shopping Tips & Inspiration

Shipping & Returns

Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.