12x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack air-purification Sclerotinia

Sclerotinia

Wide and bright light delivery

Elastic closures on both ends of sleeves for secure fit

these units are purpose-built for large commercial and industrial environments where air quality directly impacts operations

12x20x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 12 Pack air-purification SclerotiniaNordic 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