These 16x20x5 Five Seasons (FS1620, M0-1056, MU1620, 9183940) replacement air filters are specifically engineered to replace the name brand Five Seasons 16x20x5 filters. Filter Hut's air filters are MERV classified to ASHRAE 52.2 test grades ensuring that our filters will operate as good or better than the name brand part number (FS1620, M0-1056, MU1620, 9183940) filters. Our air filters also come in Odor Ban odor reducing carbon-infused media. *Company names are used for air filter style identification purposes only.
- 16 x 20 x 5 nominal size.
- 15-3/8 x 21-7/8 x 5-1/4 actual size.
- Replaces Five Seasons brand 16x20x5 part number: FS1620, M0-1056, MU1620, 9183940.
- Envaero brand by Quality Filters.
- Specifically designed to substitute for the OEM filter.
- Preassembled in frame for ease of installation. (No need for extra combs, end-caps, etc.)
MERV graded to ASHRAE standards.
- Available with Odor Ban odor eliminating carbon-inlayed technology.
- 2 filters to a case.