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The 150mm Cool Tube kit is designed for those that need to grow in small areas but always end up overheating their grow tent. With this cooltube you can keep your plants cool and healthy during the warmer months or in teeny grow tents.
The air from your extractor fan goes through the bulb, which cools it down quite a lot, taking all of the heat outside the tent or room. This allows you to lower the temperature by a few degrees during the summer, and move the lights closer during the winter.
This kit comes in various different wattages and ballast qualities – you can choose from electronic and magnetic models. Depending on what you choose, your plants will be receiving lower or higher quality light. The higher the wattage the more plants you’ll be able to cover, and the more yield that you’ll be able to harvest.
Bulb choice is also incredibly important – depending on the color spectrum, your plants will be affected in different ways. We have bulbs for the growth period, the flowering period and mixed spectrum bulbs.
The Cool Tube is 150mm in diameter, making it perfect for those that have large operations and want to set various cool tubes up in a row, all with the same extraction system.
Make sure to remove the plastic from the reflector before you start using the kit or else it may melt into the bulb.