Hi Range Free Chlorine Test Strips 0-600mg/l vacuum An additional layer of carbon

An additional layer of carbon beneath the zipper provides a second line of defense

Manufactured with FDA-grade and USP Class VI PTFE

Experience year-round comfort in your RV with the Finnmark 15

Simply turn the knob on the controller to optimize the fan's airflow and noise levels for your specific application

UPC Code: 816731014533

Hi Range Free Chlorine Test Strips 0-600mg/l vacuum An additional layer of carbonSimplify testing and get results in less than 1 minute, in the field or lab Hach test strips are manufactured with a unique reagent pad at the tip, using proven chemistries based on standard reference methods. Just dip the strip, wait until color development occurs, and compare the color of the reacted pad to the chart printed on the bottle. Ideal for anyone performing semi quantitative pre screenings, spot checks, or field tests. Eliminates chemical