Grow room odours are something that need to be dealt with reliably. A quality carbon filter extraction kit (with a Rhino or CarboAir filter) goes a long way to solving the problem. We stock lots of products to help deal with any residual smells. Among them, ONA Gels & ONA Liquids are becoming famous for their superb odour control. ONA-Air Products provide that extra peace of mind that every hydroponic grower wants. On top of that, we stock ozone generators, aerosols & Synergy Neutralisers. Whatever type of smell removal you are looking for, we stock the best. Don't leave it to chance, get something to wipe-out those growing smells, leaving a pleasant fragrance in their place.