New Wave Shower Filter With Free Aromatherapy Diffuser Ring NOW INCLUDED "AROMATHERAPHY RING"!!!! Two great designs (see Premium shower filter sold separately) Enjoy the benefits of chlorine free shower water, well improving dry skin & flaking scalp Fits standard showers and requires no tools or special plumbing The compact filter lasts for a year of regular use & replacement cartridges are readily available Prevents breathing chlorine gas or its absorption into skin