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Mahogany paper grain — description and returns beneath the overlapping buy card.
1375 and 1500 PPM)
CO2 is scientifically proven to improve the performance of plants
All of Overdrive’s ingredients are matched so they work together to give your plants exactly what they need for late-season bloom building
cannot be ordered separately)*
you will receive fewer color shifts
HEPA Filter - Organic Air Light 1375 and 1500 PPM)The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria and insects from entering your greenhouse. The HEPA fibers block out most airborne particles yet allows air to flow through with little restriction. The filter is also washable for extended efficiency. Easy installation, attach your Organic Air HEPA filter to your fan or blower by sliding the rubber collar over the inlet or outlet side. Secure the filter by using