Stop unwanted grow room odor from spreading through your house or outside. Sea Of Green offers a variety of odor control products. Charcoal filters are typically the best option. Use charcoal filters for venting out fresh air with no organic plant smells. Ozone generators kill spores and fungi that may be growing unknowingly in your room. Sprays and gels are used to destroy odors that permeate the house, keeping your living space smelling fresh.