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Ona Control Duct

€48.60

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Metal piece to be attached to the extraction tubes, with a grid to place the ONA Block. The air that comes out of the indoor crop makes the block evaporate and the odors are neutralized. Available in all commercial vent tube diameters: 125mm, 150, 200, etc.

Aluduct

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Innovative anti-odor system, to eliminate the smell in indoor crops. The Ona control Duct is installed at the end of the air extraction circuit, and is loaded with an Ona Block. The air, when circulating through the Ona Control Duct, is loaded with its aroma and the smell of marijuana is neutralized.
It is available in various diameters to fit the size of the extraction tube. It has a metal grid that is opened by means of a tab to introduce the block or blocks inside. In the 125 and 150 mm ducts, two blocks fit, and in the larger ones three or even four.