Ona Control Duct serves as a reliable companion for maintaining the discretion of your grow.
Ona Control Duct is used in conjunction with Ona Block. Positioned at the end of the air extraction duct of your cabinet, it houses an Ona Block within an inner cell which neutralizes odors. Available in 125, 152, 162,203, 254 and 315mm.
La Huerta's Opinion
We recommend installing it before the 3rd week of flowering, which is when the flowers start to emit their odor.
At La Huerta Grow Shop, you have access to the Ona Block for use with the Ona Control Duct.
No customer questions for the moment.
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