About Clack Corporation
Bill Clack and his dad opened their family business in 1944 in Madison, Wisconsin and have since become one of the largest manufacturers and distributor of high- quality control valves and water treatment components. Clack currently has facilities in Rogers, Arkansas; Phoenix, Arizona; and Windsor, Wisconsin. According to their website, their claim to fame is that they have the most complete line of Water Treatment Components in the industry and serve residential, commercial, and industrial customers throughout the world. Their commitment is to provide prompt, courteous service for the highest quality products. They also manufacture and distribute a complete line of filter media.
Water eStore carries
products and parts for residential, commercial, and industrial applications including the Clack WS1 water filtration valve in WS1CC, WS1TC and classic WS1 configurations. We vet our suppliers and personally test all
products, installing them in our homes (where applicable) and monitoring their performance daily. They have an earned reputation of designing, engineering, and manufacturing the highest quality products while providing prompt, courteous after-sales support and service.
Clack products are easy to install and service, and are made in North America. They offer in-house and onsite training for all their customers throughout the world. We also offer YouTube videos that support
products explaining how they work, how to install and service. We offer a 100% money back guarantee if you’re not satisfied with your investment in
Clack products for your family.