Sensafe (481108) Total Hardness; 30 Test Strips 20 inch x 2.5 inch Filters2042 1 is a 316-grade stainless

1 is a 316-grade stainless steel filter housing designed for demanding commercial and light industrial environments where corrosion resistance and durability are non-negotiable

but always have a towel ready to catch residual water in the cartridge body

WB-HB-20-5W

and damage hair cuticles during hot showers

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Sensafe (481108) Total Hardness; 30 Test Strips 20 inch x 2.5 inch Filters2042 1 is a 316-grade stainlessSensafe 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