Honeywell Replacement Filters | Factor Filter
Honeywell Replacement Filters by Factor Filter
Looking for a high-quality replacement for your Honeywell HVAC filter? Factor Filter manufactures premium pleated air filters right here in the USA that are direct, compatible replacements for Honeywell systems.
Why Choose Factor Filter Over Honeywell OEM Filters?
- Built in the USA — quality-controlled every step of the way
- Same fit, better value — engineered to meet exact nominal size standards
- MERV 8, 11, and 13 options — choose the filtration level right for your home
- Electrostatically charged media — enhanced particle capture
- Free shipping on every order
- Subscribe & Save 10% — never forget to change your filter again
Compatible Honeywell Part Numbers
Factor Filter replacement filters are direct replacements for the following Honeywell part numbers:
- FC100A1029
- FC200E1029
- CF200A1029
- FC100A1037
Available Sizes
We carry a full range of standard and high-capacity sizes compatible with Honeywell systems. Use our Size Finder above to find your exact filter, or browse our collections by thickness:
How to Find Your Honeywell Filter Size
Check the side of your current filter for the nominal size (e.g., 20x25x1). If you can't find it, measure the length, width, and thickness of your filter slot. Our filters are engineered to exact nominal size standards with a standard ½" undercut for a perfect fit.
Fast Free Shipping
Every Factor Filter order ships free within 24 hours. Built in the USA, shipped direct to your door.