Green Air CO2 Generator Heat Sink Tube | 22 in Anodized Aluminum Stakes including the Knockbox 50

including the Knockbox 50

By providing the ideal nutrients and support

Improved water penetration and distribution in soilless growing media

and the production of essential oils

Rubberized casters and wheels make the FM50 maneuverable and hold to wet concrete surfaces

Green Air CO2 Generator Heat Sink Tube | 22 in Anodized Aluminum Stakes including the Knockbox 50Green Air CO2 Generator Heat Sink Tube This 22 in heat tube is an extruded, anodized aluminum heat sink that air cools a Green Air CO2 generator. It slides into the unit and connects to 4 in ducting to carry burner heat out of the grow space. The anodized surface sheds heat and resists corrosion in humid rooms. It is an optional accessory, not included with the generator. Matching Heat Tubes to Your CO2 Generator Tube count depends on the model: the