Koch 102-700-028 – 20″ x 20″ x 4″ Pleated Air Filter, MERV 8
- Nominal Filter Dimensions: 20x20x4
- Actual Filter Dimensions: 19-1/2″ x 19-1/2″ x 3-3/4″
- Considered to be an upgrade from standard pleated filters
- MERV 8 and MERV-A 8 performance ratings
- Mechanical MERV 8 media is not reliant on electrostatic charge for efficiency
- Low resistance to airflow
- High dust holding capacity
- Sturdy double-wall frame design
- Moisture resistant beverage board frame
