18x18x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack Grow System/ Trays/ Reservoirs Environment Low Gas Density

Environment Low Gas Density

Studies on raspberry crop yields performed by California Polytechnic State University revealed a 10% increase in crops treated with this fertilizer

The best buffered coco on the market with a very low EC and is RHP for Horticulture certified

After successful stability tests were concluded

18x18x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack Grow System/ Trays/ Reservoirs Environment Low Gas DensityNordic 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