Chlorine in Shower Water: What You Should Know
Municipal water is commonly treated with chlorine. Learn why, how it behaves in the shower, and how filtration addresses it.
Read →Technical
← All topicsChloramine in Shower Water
Many municipalities use chloramine instead of chlorine. Learn why it matters for shower filter media choice.
Read →NSF/ANSI 177: The Shower Filter Certification Standard
NSF/ANSI 177 is the standard for shower filtration performance. Learn what it certifies and what it does not.
Read →Calcium Sulfite in Shower Filters
Calcium sulfite is a less common medium that removes chlorine in hot water. Learn where it fits among other media.
Read →KDF-55 in Shower Filters: What It Is and How It Works
KDF-55 is a copper-zinc redox medium used in many shower filters. Learn how it works, what it targets, and its limits in hot shower water.
Read →Activated Carbon in Shower Filters
Activated carbon is the most common filtration medium. Learn how adsorption works and why hot shower water affects it.
Read →Vitamin C (Ascorbic Acid) Shower Filter Media
Vitamin C / ascorbic acid media neutralizes chlorine and chloramine. Learn why it is the go-to for chloramine and why its life is short.
Read →