


ONA - ONA BLOCK CONTROL DUCT 100MM
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
ONA - ONA BLOCK CONTROL DUCT 100MMJoint for ? 100mm diameter duct Junction to allow the use of ONA Block connected to the air intake system of your indoor cultivation. The junction has a perforated cylinder inside, connected to an opening with a lid on one side, so that up to 3 Ona Blocks can be introduced inside. The air flow, crossing the cylinder containing your ONA Blocks, allows them to evaporate slightly, neutralizing any olfactory trace of odor. A practical, fast and efficient
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 1
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Reviewed in the United States on January 16, 2026
★★★★★ 5
LO MAXIMO!!!!!
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Reviewed in the United States on July 25, 2025
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★★★★★ 2
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