Breakthrough Indicator for Hydrogen Sulfide For Carbon Absorbers
The Breakthrough Indicator for Hydrogen Sulfide Breakthrough PN: 197 SS) is qualitative (yes/no) colorimetric indicator for the end-of-service life of carbon absorbers and filters. It is designed to provide real-time indication of the breakthrough of hydrogen sulfide gas. Water has no effect on the breakthrough indicator.
LRF - Wolverine Brand Linear Activated Carbon Septic Vent Odor Filter - Now with End-of-Service-Life