Description:Product Name: Shower Filter Replacements for Home Use in Shower Room Water Purifier. Designed to provide clean and secure water for your shower needsMaterial and Size: These Replacement Cartridges are made with PP, ensuring long term use. It measures 3.8cmx3.8cmx8.5cm/1.50inchx1.50inchx3.35inch, making it compact and easy to install in any shower roomEasy to Clean,Install and Replace: These are replaceable.The faucet of the sink water filter can Replaced, when the turns yellow and black, please replace it promptly. To clean, simply remove the filter and rinse well in waterFeatures: Easy installation and convenient replacement of these filter cores. Its 5- PP cotton can effectively filter out large amounts of impurities such as sediment, rust, eggs while retaining clean water, , and beneficial trace elementsEffective Purification: This Replacement Filter can effectively reduce chlorine, heavy metals, and odors. It Reduce pollutants to provide a soothing and refreshing bathing experienceSpecification:Material: PPSize Chart:3.8cmx3.8cmx8.5cm/1.50inchx1.50inchx3.35inchPackage Includes:4 Replacement CartridgesNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!