Koch Filter™ XL8 Pleated Filter, 20 X 24 X 4", MERV 8, Standard Capacity - Pkg Qty 6

Koch™ Filter 102-499-030 Merv 11 Std. Capacity Xl11 Pleated Panel Ext. Surface 20"W x 25"H x 4"D Features Upgrade from standard pleated filters MERV 11 efficiency rating Dual layered filter media Low pressure drop Superior efficiency High dust holding capacity

Koch™ Filter 102-701-011 Merv 8 High Capacity Xl8 Pleated Extended Surface 10"W x 20"H x 2"D Features MERV 8 and MERV-A 8 performance ratings Mechanical MERV 8 media is not reliant on electrostatic charge for efficiency Low resistancet airflow High Dust Holding Capacity Sturdy double wall frame design Moisture resistant beverage board frame Standard and High Capacity models Available in 1", 2", 4" and 6" depth Special Sizes available upon request

Koch™ Filter 102-500-031 Merv 11 High Capacity Xl11 Pleated Panel Extended Surface 24"W x 24"H x 4"D Features Upgrade from standard pleated filters MERV 11 efficiency rating Dual layered filter media Low pressure drop Superior efficiency High dust holding capacity

Koch™ Filter 102-041-009 Merv 8 Std. Capacity Xl8 Pleated Panel Ext. Surface 18"W x 18"H x 1"D Features MERV 8 and MERV-A 8 performance ratings Mechanical MERV 8 media is not reliant on electrostatic charge for efficiency Low resistancet airflow High Dust Holding Capacity Sturdy double wall frame design Moisture resistant beverage board frame Standard and High Capacity models Available in 1", 2", 4" and 6" depth Special Sizes available upon request

Koch™ Filter 102-034-010 Merv 8 High Capacity Xl8 Pleated Extended Surface 25"W x 29"H x 4"D Features MERV 8 and MERV-A 8 performance ratings Mechanical MERV 8 media is not reliant on electrostatic charge for efficiency Low resistancet airflow High Dust Holding Capacity Sturdy double wall frame design Moisture resistant beverage board frame Standard and High Capacity models Available in 1", 2", 4" and 6" depth Special Sizes available upon request