General description It's hard to see what's actually in the water you shower with. It's often full of chlorine, rust, dirt, and other bacteria. With our 15-stage water filter, you can shower with clean, purified water, making your morning shower a healing and revitalizing moment for your skin! Technical specifications Material: plastic Size: 6.5 x 6 cm Pack of 4 replacement filters Measurement allowed error: +/- 1-3 cm Compatibility and accessories Works with most shower water filter systems Compatible with all shower types - including fixed, rain, and handheld Installation EASY TOOL-FREE INSTALLATION: If you're handy enough to screw in a light bulb, installing this product will be no problem. Simply remove your old shower filter or chlorine filter and replace it with this in just minutes! No tools required. Usage Enjoy clean water vital to your health and enhance your shower experience. Immediately see a difference in your skin after adding this water filter to your shower head.