HEALTH CARE SHOWER SYSTEM: Our cartridge has 20 stages of filtration to effectively reduce chlorine, heavy metals, fluoride, lime and scale in the water. Water Filter: Requires replacement every 4-6 months (~10,000 gallons) depending on water quality and frequency of use. Take advantage of the whole family and don't worry about replacing the shower insert soon. Revitalizing body: reduces dry skin, dandruff. Takes care of your skin, hair and nails. Unique, Scientifically Formulated: Bath filter without the cheap carbon and calcium sulfate that clogs your flow and stops working quickly - the unique, scientifically formulated blend ensures longer, maximum filtration in hot and cold water. Easy replacement - no tools required for replacement. Just open the shower housing and insert the filter, remove the old ones and replace them with a new one. Color: White Material: Plastic Package Contents: 1 * Filter Elements Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the photo a little different from the real thing. The measurement error is +/- 1-3cm. Shipping Time: We can ship all products within 5~8 business days