Koch P8S1-214-233 - 21.5" x 23.37" x 1" Multi-Pleat XL8 Air Filter, MERV 8

• Nominal Filter Dimensions: 21.5x23.37x1
• Actual Filter Dimensions: 21-1/2" x 23-3/8" x 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