16x30x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack fluorescent-lighting Fits up to 15” work

Fits up to 15” work boot

120 x 120 x 25 mm (4

more efficient root systems translate directly to increased biomass

The RS inline is available in sizes 4" through 12" in both standard and high output

16x30x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack fluorescent-lighting Fits up to 15” workNordic 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