12x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack environmental Low-Temperature Defrost – Automatically defrosts

Low-Temperature Defrost – Automatically defrosts coils in cooler conditions so performance stays consistent year-round

Outdoor Crops: Use 8-21 fl

fruit and vegetable storage areas and indoor gardening areas

Key Benefits:

and extreme cold and heat

12x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack environmental Low-Temperature Defrost – Automatically defrostsNordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high capacity, polyester filter material which acts as a pre filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly blend filter material. The electrostatic charge works as a magnet to draw in