The Honeywell FC40R1060 16x25 MERV 10 Return Grille Filter is a high efficiency, replacement air filter for return grille applications. Designed to capture airborne particles that circulate through the AC filter. Nominal Dimension 16x25x3. This is a genuine Honewell air conditioning filter. The FC40R features a special design that allows it to fit in the same space as a standard 1" return grille AC filter, while offering filtration up to forty times more effective (versus 1" fiberglass filters). This A/C filter will clean your air down to 0.3 microns, trap dust, pet dander, pollen, mold, bacteria and other allergens. The Honeywell FC4 Series replaces older model number F35R Series Filters and provide a high-efficiency alternative to 1 inch filters. This filter should be replaced at least once per year for maximum efficiency. Filter life based on air quality.
Replaces Expandapac filter # FC35A1092 that was used in model F35R1093.
Approximately 15-3/4" x 24-3/4" x 3"