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designed to control UV/IR/Red/Blue light
Made of high quality stainless steel these screens are durable and effective for filtering product
KF25 Fitting Included
Made with commercial grade ingredients
stylish brown color conceals dirt
NPK Industries RAW Silica 10lb Master Controller designed to control UV/IR/Red/Blue lightDescription NPK RAW Silica 10lbs NPK RAW Silica 10lbs: RAW Silica contains 45% Silicon Dioxide which is the highest concentration of silicon dioxide available to the home gardener. RAW Silica is flowable and suspend able in water and naturally available to the plant. Since RAW Silica is a natural form of silicon dioxide, it is PH neutral and does not cloud when added to water. RAW Silica can be used during all stages of growth and bloom for optimal
