Ona (Odour neutralising agent) have been on the market since 1995. Ona products have a great reputation for making a range of products that not only smell great but also eliminate bad odours.
Ona products have become very successful in the hydroponic industry as their formulas do not mask smell or temporarily cover up- they get rid of smells so you can feel confident that you can keep your growing environment smelling fresh and clean.
Ona merchandise is formulated from essential oils and come in different varieties including Oils, aerosols, liquids and gels.
ONA Air Filters allow for the complete and continuous air filtration of your indoor gardens air exhaust. Just attach to your ventilation system, insert the desired number of ONA blocks, and any unwanted odours will be removed from your ducting, quickly effectively and permanently