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N/A Total Hardness Test Strip Kit

We're sorry, Item No. RETS20 is no longer available. If you are having trouble finding a similar product, please contact us.

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Get reliable results in 60 seconds for a wide variety of water quality measures. Simply dip the test strip in your water sample, and compare the color reaction to the chart provided. Instructions included. USA made. Total hardness (0-415 ppm) tests water softener operation and scaling risk for pipes and fixtures. 50 tests.

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Reference Number: 25WW101
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