No doubt you've heard the cry "Hey, Culligan man!" the calling card of Culligan International Company. Established in 1936 as a provider of residential water?softening solutions, the Illinois?based company is a worldwide leader in water treatment needs from simple filtration systems to complex industrial water solutions. In addition to installing water softeners and water filtration systems, Culligan? offers a range of shower products designed for homeowners; each item helps to remove impurities from your water so you can enjoy a cleaner, healthier shower experience. The product range includes wall mounted shower filters, handheld filtering showerheads and replacement filters. The filters remove 99.9% of chlorine, thus preventing chlorine damage to your hair and the inhaling and absorption of it into your skin; they reduce scale and sulfur odor, making shower clean up easier. All items are National Sanitation Foundation certified.