Culligan White Shower Head Water Filter Level 2 filtration designed to effectively reduce chlorine, sediment, and unpleasant odors from your shower water. This easy-to-install filter attaches directly onto your existing shower head without the need for tools and maintains the same height as your current setup. By using this filter, you can enjoy softer hair, smoother skin, and a cleaner shower experience. The filter cartridge should be replaced every six months or after filtering 10,000 gallons of water. It is compatible with Culligan WHR-140 cartridges, ensuring reliable performance and water quality. Model Number: ISH-100