10x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack spl_centurionpro retain water and work well

retain water and work well for bottom watering

and the Trim Bin Filter is stackable with all Trim Bins

Drench or mist your plants for an explosion of new root growth

allowing you to create custom lengths to your needs

Limited lifetime warranty

10x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack spl_centurionpro retain water and work wellNordic 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