Fortify 20x25x4 MERV 11 Replacement for Honeywell FC100A1037 and Carrier Pleated HVAC AC Furnace Filters. (Quantity 1) Actual Size: 19.88 x 24.75 x 4.38

Fortify filters offer high value and performance over original equipment with our 20x25x4 MERV 11 Honeywell replacement furnace and A/C Air Cleaners. Featuring electrostatically charged synthetic media bonded to a rust-resistant coated expanded metal, our filters offer improved filtration efficiency and extended filter life. This translates to decreased maintenance costs for your HVAC systems, saving you time and money. Our filters are constructed with a moisture-resistant beverage board frame, ensuring durability and preventing damage caused by moisture. The sturdy wall construction of the frame, along with the adhesive coating on the inner surface, encapsulates the pleated media pack, minimizing air bypass and providing rigidity. Moreover, our synthetic media is designed to resist microbial growth, ensuring a healthier environment.

• Nominal Size: 20 x 25 x 4 or 20 x 25 x 5 | Actual Dimensions: 19.88 x 24.75 x 4.38 | Whole-house replacement air cleaner HVAC filter designed for use in furnaces, air conditioners, heat pumps, and HVAC systems.
• Compatible Replacement Designed for Models: Honeywell F100 FC100A1037, F25 203720, F35 FC35A1027, F200 FC200E1037 | Bryant FILBBCAR0020, FILXXCAR0020, FILXXCAR0120 | Carrier CARF8250602, CARFC100A1037, CARL86469, EXPXXFIL0020, EXPXXLMC0020, EXPXXUNV0020, FILCCCAR0020, FILXXCAR-0020, FILXXCAR0120 | Payne MACPAK20.
• Engineered with MERV 11 synthetic media (similar to MPR 1000 - 1200 and FPR 7), this filter effectively captures up to 95% of airborne particles, including pet dander, allergens, pollen, and dust, smog, while maintaining excellent airflow.
• Frame & Durability: Manufactured with moisture-resistant beverage board frames and reinforced by dual wire backing, this filter offers enhanced strength and durability, performing reliably even in extreme temperatures—outclassing conventional cardboard frame filters.
• Construction Features: Proudly made in the USA, this filter uses an electrostatically charged synthetic media, providing superior dust-holding capacity and lasting up to six times longer than standard fiberglass filters. For best results, replace the filter every 90-180 days as needed.