ONA – Odour Neutralising Agent – 170g Block

ONA – Odour Neutralising Agent – 170g Block


Ona Gel formula is made up from organically sourced essential oils to safely and quickly remove unwanted grow room smells and odours.

Although Ona Gel is of an industrial strength, it’s non-toxic making it completely safe to use in homes, or places of work, along with small to large grow rooms, without harming people, pets, plants or the surrounding environment.

Ona Gel is also very easy to use, simply place the tub near to the unwanted odour, partially open the lid and allow the gel to evaporate into the air, leaving it clean and fresh smelling, along with eradicating unwanted odours. It’s also important to occasionally stir or agitate Ona Gel so it’s working to its full potential.

Ona Gel is available in 500ml, 1L and 4L tubs that come in Fresh Linen, Polar Crystal, Apple Crumble & Pro scents.

For larger rooms, connect a 1 or 4L Ona Gel tub to the Ona Breeze which speeds up the evaporation process and increases distribution.

Additional information


Pro, Polar Crystal, Fresh Linen, Apple Crumble, Tropics, Fruit Fusion