Which 14" x 25" x 1" filter best fits your needs?
I'm sorry, I can't seem to find a filter that meets your needs.
Regularly replacing your air filter will help improve the efficiency and longevity of your furnace.

Save Your Furnace Tip #4:
MERV stands for Minimum Efficiency Reporting Value, and measures a filters’ efficiency in removing small particles. The higher the MERV rating, the more particles the filter can remove.