18x24x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack spl_bfg 047 propagules/cc)

047 propagules/cc)

It will not harm most beneficials

• Larger Coverage with 8 Lighting Bars

Inert Ingredients: 0

Compatibility: 945 Watt CMH and 1

18x24x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack spl_bfg 047 propagules/cc)Nordic 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