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There's lots of possibilities, so don't hesitate to reach out to our discreet Grow Advisors to help figure things out.
The ONA block is ideal for small areas such as closets, foyers, attics, cars, gym bags, boats, kitchens, garbage cans, cupboards, vents, or... near a grow box!
Simply remove the cap or punch several holes in the cap and place in desired location. The ONA block measures 3" x 3" and will fit in most places.
The ONA block will release its powerful odor neutralizing agent and keep the location free from undesirable odors. Replace as necessary
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