Posted on February 2, 2021February 2, 2021 by Filter Inc. Everpure Obsolete Cartridges for 2021 and Recommended Replacements! For more information please call us directly at 800-942-7873 or email us at info@filterpure.com. Post navigationPrevious post: Yes, we now carry Optipure!Next post: Spring Kleening? Don’t forget the Scalekleen, the environmentally safe way to delime!