The FLANDERS 173-11-21A22A A/C Filter is a 21x22x1 inch MERV 8 pleated air filter (actual size 20.50" x 21.50" x 0.75") designed for residential and light commercial HVAC systems,.
- Filter Type: Pleated Air Filter, High Capacity (HC).
- Dimensions (Nominal): 21 in. W x 22 in. H x 1 in. D.
- Dimensions (Actual): 20.50" W x 21.50" H x 0.75" D.
