Fortify 20x20x4 MERV 11 Replacement for TopTech TT-FM-2020, White Rodgers FR1600M-108, FR1600M-111, Whole House Air Filter. (2-Pack) Actual Size 19.38 x 19.38 x 3.63

Please Check Actual Filter Size: 19.38 x 19.38 x 3.63 Inches | Nominal Size: 20 x 20 x 4 | Perfect Fit for Multiple Air Cleaner Models. Designed as a direct replacement for White Rodgers FR1600M-108, FR1600M-111, TopTech TT-FM-2020 air cleaners. No modifications required for installation. MERV 11 Rated for Superior Filtration: Efficiently captures airborne pollutants including dust, allergens, pet dander, mold spores, and more, improving indoor air quality throughout your entire home. Built for Long-Lasting Performance: Manufactured with heavy-duty galvanized expanded metal backing, electrostatically charged synthetic media, and moisture-resistant frames. Rated for continuous service up to 180°F and peak exposure up to 225°F, withstanding 100% humidity. Hassle-Free Installation: Ready to use straight out of the box. Simply remove your old filter and insert the new Fortify filter for instant improvement in air quality. Made in the USA. No Assembly Required. True-to-Size Dimensions for a Proper Fit Actual size measures 19.38" x 19.38" x 3.63" to ensure a snug, precise fit in compatible air cleaner housings.