Pay in 4 interest-free payments of $4.21 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
the resin is exhausted and it's time to swap cartridges—waiting too long means you're no longer getting the purity you're paying for
post-treatment
💧 Single-Use Convenience
Backed by Isopure Water's 2-year limited manufacturer warranty and 30-day satisfaction guarantee
Media is replenished as it depletes over time
Sensafe (481108) Total Hardness; 30 Test Strips Sensafe (480022) Its Free Chlorine High Range Kit; 50 Bottle the resin is exhausted andSensafe 481108 Total Hardness Test Strips Quick read water hardness testing for residential, educational, and pool applications 30 Test Strips 30 Second Results 0 1000 ppm Range No Equipment Required The Sensafe 481108 Total Hardness Test Strips measure calcium and magnesium content in water from 0 to 1000 ppm with a simple one dip procedure. Ideal for testing drinking water, pool and spa water, or teaching chemistry principles without expensive lab
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