18x24x6 Multi-Cell Air FilterMERV 13, No Header, Koch 110-712-015 (2 pcs) voomi_id_74101 20 psi close-off pressure

20 psi close-off pressure

Blade Diameter: 36 in

MPN: B209+TFRB120

This IRWIN level is designed for accuracy and durability

Liquid Line x 3/8 in

18x24x6 Multi-Cell Air FilterMERV 13, No Header, Koch 110-712-015 (2 pcs) voomi_id_74101 20 psi close-off pressureMedium 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