Features:The water purification can stimulate blood circulation, activate cells and reduce skin sensitivity.It can enhance the water purification quality, help reduce the harm to human body and skin and protect family health.This shower water filter can effectively filter a lot of impurities such as rust, red worm, sediment and colloid in water.It can promote metabolism and detoxification function, increase the activity of water and can be easily absorbed by human cells.Suitable for home use, bringing a healthy and comfortable showering enjoyment for the elderly, pregnant women, children, office workers.Specification:Condition: 100% Brand NewMaterial: ABSWater Treatment Category: Pre-filterTemperature Range: 0-70Working Principle: Activated CarbonFilter Element: Composite FilterRecommendation: the elderly, office workers, pregnant women and childrenSize: Approx. 175*51 mm / 6.9*2 inLarge Diameter: Approx. 2.3cm / 0.9in (G1/2" Female Thread)Small Diameter: Approx. 2cm / 0.8in (G1/2" Male Thread)Package list:1 * Shower Filter2 * Rubber Ring1 * User ManualNote:Do not use excessive temperatures to avoid damage to the product.