Filterbuy 13×21.5×1 MERV 8 Air Filter
The Filterbuy 13×21.5×1 MERV 8 air filter traps and blocks over 90% of pollen, dust mites, mold, larger dust particles, and more.
- Ideal for standard and residential commercial use
- Designed to last 90 days. Replace regularly for optimum performance.
- Nominal size: 13 x 21.5 x 1 (in.)
- Actual size: 12.875 x 21.5 x .75 (in.)