ONA Gel 426g (Various Scents)

Neutralise grow room odours at the source

ONA Gel uses odour-neutralising technology to break down smells in the air rather than masking them with a stronger fragrance. It delivers long-lasting freshness across grow rooms, drying spaces, workshops and storage areas, and comes in a choice of scents so you can match strength and character to the space.

Key Benefits

• Neutralises odours by targeting the molecules rather than covering them.
• Long-lasting freshness across grow rooms, storage and utility spaces.
• Choice of scents to suit the room and how discreet you need it.
• No electrics, pumps or batteries — a low-maintenance backup to carbon filtration.

Masking smells instead of removing them?

Air fresheners that just add fragrance leave two smells competing in the room. ONA Gel works differently, neutralising the odour molecules themselves so the air is genuinely clean rather than perfumed over the top of a lingering grow-room smell.

How to Use

• Remove the lid and place the open container in the space you want to treat.
• Position it near airflow — close to an extraction point or fan — for the most even, effective coverage.
• Leave the lid off throughout use and replace once the gel has evaporated or odour control fades.