1. Double Filtration: This fragrance filter can achieve double filtration, remove rust and sediment, three kinds of deep dechlorination, purify water source, the water source is more delicate.2. Three Filter Layers: The first layer of the filter is cotton, the second layer is aromatherapy essential oils, and the third layer is physical filtration.3. Defend Your Skin: The water filtered by the filter is more delicate and safer, defending your skin health, very practical!4. With Fragrance: Not only can filter the water, the filter also let the bath water have its own fragrance, making bathing happier and more relaxing.5. Easy to Install: Comes with a compact size and a light weight as well, the easy installation can be quickly completed.