Item # RF-IMPUCB2 . Imperial Ultra-Ceramic + Metalgon™ Replacement Filter. This filter is for the Crown Models only. This is CWR's highest and most efficient ceramic filter with added protection from chloramine, THMs, HAAs and many more chemicals, Fluoride & Heavy Metals. Please note that because the Imperial Ultra-Ceramic with Metalgon™ has a smaller pore size, the flow rate will be approximately 20-30% slower than the standard ceramic filter. This allows for more contact time with the filter to remove additional chemicals.
A water that works great in a Los Angeles home may not be the best for a New York apartment. There are different contaminants in each water supply, and we're here to help you choose which filter system is best for you.