Uploaded May 2026 | Updated September 2026, 2 weeks ago
To accurately test DBPs, hardness, and other contaminants, all before-and-after shower water samples were collected using cold water and analyzed by Tap Score certified labs. Since DBPs are highly volatile and dissipate quickly in hot water, cold sampling provides a clearer picture of actual filter performance.
To accurately test DBPs, hardness, and other contaminants, all before-and-after shower water samples were collected using cold water and analyzed by Tap Score certified labs. Since DBPs are highly volatile and dissipate quickly in hot water, cold sampling provides a clearer picture of actual filter performance.





