NuvoH2O Shower Filter Replacement - 2 Pack citric acid water softener The HI731315 are the replacement

The HI731315 are the replacement glass cuvettes that are supplied with the Checker® HC colorimeters

it prevents and removes hard water scale while a 10-micron carbon filter eliminates chlorine

Sold separately: CW5-BBS

Gel-filled reference requires no refilling — minimal maintenance by design

NuvoH2O Shower Filter Replacement - 2 Pack citric acid water softener The HI731315 are the replacementProduct Details These premium shower filters feature our uniquely crafted KDF infused carbon block filters. These filters are of a higher quality than the other filter options on the market. Our filters will not only filter chlorines, but will also remove heavy metals, particles, and other contaminants all while also controlling microorganisms. What this means for you is cleaner, healthier water coming from your shower. Other multi stage filters use