The ONA Block is an odour neutraliser in solid wax form containing 32 essential oils that are slow released, neutralising and destroying any airborne odours.
Ideal for small enclosed spaces. ONA Block isn’t a masking agent, it neutralises odours in the air, removing them completely.
Safe to use around people and plants which makes it an ideal addition to your grow room or adjoining rooms or can be used in conjunction with your ventilation system to neutralise odours in your ducting.
SKU: 1411