16x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack spl_nextlight giving you simple control of

giving you simple control of the conditions in your cultivation space (other options available)

removable and foldable handle for convenient storage and built to easily assemble and disassemble for cleaning purposes

depriving the pathogens of their room and board

Made especially to work with Rock Wool

16x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack spl_nextlight giving you simple control ofNordic 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