Features:
- Replaces major brands
- Installs in seconds
- MERV 11 media
- Compact
- Easy to store
- Honeywell [POPUP1620] 16" x 20" x 4" Filter
- Honeywell [FC100A1003] 16" x 20" x 4" Filter
- Honeywell [FC200E1003] 16" x 20" x 4" Filter
- Honeywell [POPUP2020] 20" x 20" x 4" Filter
- Honeywell [FC100A1011] 20" x 20" x 4" Filter
- Honeywell [FC200E1011] 20" x 20" x 4" Filter