Santevia Refillable Metal Shower Filter: The Best Inventions of 2026: Special Mentions
Most shower filters rely on disposable cartridges. Santevia swaps those cartridges with a filter mix that can be poured directly into a metal casing on the shower head to remove chlorine and add in magnesium.
Buy Now: Santevia Refillable Metal Shower Filter on Amazon
The original version of this story misstated the capabilities of the filter. It doesn’t remove parasites or bacteria, and the mineral it adds is magnesium rather than zinc.