18x24x4 MicroMAX Air FilterMERV 13, Single Header, Koch 120-721-005 (3 pcs) voomi_id_55323 Its durable steel construction with

Its durable steel construction with a black oxide finish resists corrosion

and hardware

Power Consumption (Holding): 3 W

making it an ideal solution for high-pressure systems and various applications

offering versatility in various installation environments

18x24x4 MicroMAX Air FilterMERV 13, Single Header, Koch 120-721-005 (3 pcs) voomi_id_55323 Its durable steel construction withExtended Surface Minipleat Filter Minipleat Design Galvanized Metal Frame Efficiency Range 80 85% (MERV 13) Lightweight Construction The Koch MicroMAX is an extended surface minipleat filter designed for use in a wide variety of air filtration systems. The MicroMAX offers a unique combination of high efficiency and low pressure drop making it the ideal filter for use in any standard HVAC system. The added advantages of its compact 4 depth and