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Cultilene Cultiwool Blocks have an optimum air/water ratio for healthy root growth and allow for great continued rooting thanks to the extremely even distribution of water and EC
For comfort and safety
It is used to hang additional crossbars or reflectors
NOTE: Remove filters and use nozzles with a minimum of 18 mesh (1 mm) openings to avoid clogging
dustproof housings float
16x24x 1/2 Half Inch Ring Panel MERV 12 Furnace Air Filters 6 Pack microbes Cultilene Cultiwool Blocks have anNordic 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
