10x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack hawthorne deeper penetration into pathogens and

deeper penetration into pathogens and faster absorption for quick control

tempered glass

Max Input Current:                             0

Use on a variety of armored scale species

10x20x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 12 Pack hawthorne deeper penetration into pathogens andNordic 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