- 1 Pack
- Honeywell OEM
- Nominal Size: 12 x 12 x 4
- Exact Outer Measurements: 11.75 x 11.75 x 4.375
- Exact Inner Measurements: 10.5 x 10.5 x 3.5
- MERV 10
- Mounts in most return filter grilles
- Pleated for greater media capacity
- Low pressure drop provides a comfortable air flow
- Maintains equipment efficiency longer than standard filters