Hydrogen Sulfide Breakthrough Indicator Sticker for Low-Flow Filters

The H2S Breakthrough Indicator (PN: 153 SS) is qualitative (yes/no) colorimetric indicator for the saturation and end-of-service life of filters. It is designed to provide real-time indication of H2S gas. Water has no effect on the breakthrough indicator.

This product can be used on any of the low flow filters.