Vapour Return Line Efficiency is a large overhead and water scrubbers are costly to install and maintain. Fast-Act Filtration system can eliminate toxic vapours by neutralizing a host of different chemicals. Sulphur and sulphide type derivatives give off very unpleasant odours that even water scrubbers cannot fully eliminate. Fast-Act Vapour filters can break the sulphide bonds thus eliminating the unpleasant odour and reducing the need or load on water scrubbers.