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Save cash and energy too—simply turn Dial-A-Temp to your desired speed for extraction of warm air from growrooms and lighting systems
Most grow fixtures are sized for 1000 watt lamps leading to an inefficient focus of light
temperatures from 30°F-176°F
Replacement Cartridge ARCLS-CALC-2
Grodan Stonewool MacroPlugs fans-ventilation-ducting Save cash and energy too—simplyMacroPlugs are 1. 5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro Block hole. For best results, always insert MacroPlugs in a tray with individual cells. The individual cell will make sure the plug stays closed around the stem of your cutting.
