12x12x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack Drying Racks Designed by experts in lamp/ballast

Designed by experts in lamp/ballast compatibility

Filter capacity of 3

prevention-focused products such as Prevasyn and Defguard from General Hydroponics

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12x12x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack Drying Racks Designed by experts in lamp/ballastNordic 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