Ona Gel

In stock online
Standard Delivery £6.95*
We Will Beat Any Price* We Will Beat Any Price*
Next Day Delivery* Next Day Delivery*
Plain Packaging Used Plain Packaging Used
Product Name Qty Price
Ona Gel Apple Crumble - 500ml
Ona Gel Fresh Linen - 500ml
Ona Gel Polar Crystal - 500ml
Ona Gel Pro - 500ml
Ona Gel Tropics - 500ml
Ona Gel Fruit Fusion - 500ml
Ona Gel Apple Crumble - 1L
Ona Gel Fresh Linen - 1L
Ona Gel Polar Crystal - 1L
Ona Gel Pro - 1L
Ona Gel Tropics - 1L
Ona Gel Fruit Fusion - 1L
Ona Gel Apple Crumble - 4L
Ona Gel Fresh Linen - 4L
Ona Gel Polar Crystal - 4L
Ona Gel Pro - 4L
Ona Gel Tropics - 4L
Ona Gel Fruit Fusion - 4L
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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.

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

  • Fresh Linen
  • Polar Crystal
  • Apple Crumble
  • Pro

Available in:

500ml, 1L and 4L tubs

Delivery & Returns
Next Day Delivery 12 Noon
Next Day Delivery
In a hurry for your order? Order before 1 pm Mon - Thurs for next working day delivery *subject to stock availability T&C's apply.
Different delivery address?
Different delivery address?
Do your goods need shipping to an alternative address? If so, paying by bank transfer gives you the freedom to have them delivered to anywhere in the UK.
Free Returns
Free Returns
Faulty or damaged item? No problem, contact us on 0800 038 7100 or customerservice@hollandhorticulture.co.uk and we can arrange a free collection.
Click & Collect
Click & Collect
Next day delivery not quick enough? Why not Click & Collect from our Manchester store within the hour*. Simply pay online & collect in-store!
Product Details
Brand Ona

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