14x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack growing-accessories High output of 2000 μmol/s

High output of 2000 μmol/s

Recommended for indoor or outdoor growing situations

and flower stages

The aluminum faceplate is constructed from a solid block of high-grade alloy aluminum at 3mm thickness

• Trim Collection Bin

14x20x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack growing-accessories High output of 2000 μmol/sNordic 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