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With an added Humidity Assistant system with will increase fan speeds according to your humidity level settings
so there will never be any temperature fluctuations in your grow room
There are two pockets in the top of the case specially made for the probes
7% Sulphur (S03 eq)
RVK 150 A1 Inline Fan Starter Kits With an added Humidity AssistantMade in Germany by ventilation experts Systemair the RVK 150 A1 is a powerful 6 inch inline fan ideal for use as an intake or extractor fan for your grow room. The RVK fan has been the growers favourite fan for decades due to its excellent reputation. The RVK 150 A1 is powerful, quiet, low cost and practically indestructible, lasting through years of continuous use in a grow room environment. The RVK 150 A1 comes with a mounting bracket included, so
