18x24x6 Multi-Cell Air FilterMERV 13, No Header, Koch 110-712-015 (2 pcs) voomi_id_74101 Blade Diameter: 36 in

Blade Diameter: 36 in

20 psi close-off pressure

This IRWIN level is designed for accuracy and durability

Equipped with a user-friendly interface and an LCD display

18x24x6 Multi-Cell Air FilterMERV 13, No Header, Koch 110-712-015 (2 pcs) voomi_id_74101 Blade Diameter: 36 inMedium and High Efficiency: The Koch Multi Cell is a high efficiency, extended surface air filter designed for use in HVAC applications of all types. Rigid construction makes the Multi Cell a superior filter in (VAV)variable air volume systems, or in any application where extreme conditions require additional filter strength and reliability. Multi Cell Construction: Cell Sides on Style NHM are constructed with heavy duty galvanized steel. Filter Media