Review on 🚿 Ultimate Shower Water Filter: 15 Stages with Silver Layer for Chlorine, Fluoride, and Lead Removal - Includes 2 Cartridges for Showerhead Filters - Softening Hard Water with Filtered Showers by Robert Elder

Distilled water passed through this filter, tap water and mineral water. The scale left in the still by the water that passed through this filter was only slightly less than that of tap water. I notified the company, assuming it was probably a defective filter. I received a smooth response that began with "Thank you again for your order! Have a nice day!" No offer of a replacement. Tried to contact them again - twice. And was ignored. Although the filter worked correctly, CraterAquaSystems Customer Service strongly recommend NOT recommending this product.