Honeywell model FC40R air filter #FC40R1052
- Replaces Expandapac filter # FC35A1084 that was used in model F35R1085.
- Nominal size 16" x 20" x 5" (Actual size 15 3/4" x 19 3/4" x 4 3/8")
- 98% efficient filtration media capturing particles as small as 0.3 microns before they can collect on your coils.
- High-efficiency alternative to one-inch filters. Larger media capacity allows for greater dust-holding ability.
- No assembly required. Easily inserts into and out of existing return grille.
- Allow a 7" depth behind grille to provide space for the deeper filter and air flow through filter.
- This product is listed and rated by Underwriters Laboratories as U.L. Class 2.
See below for a low cost alternative.