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Professional Hardness Test Kit
Easy to use hardness test kit.
U.S. based support. Ships from U.S. and Canada!
Questions? Please call a friendly water tech at 1-800-684-0979.
Phones are answered 24/7 by actual humans.
Professional Hardness Test Kit
Home water hardness testing.
Do it yourself water hardness testing.
Test water hardness.
U.S. based support. Ships from U.S. and Canada!
S+H $15.00
Questions? Please call a friendly water tech at 1-800-684-0979.
Phones are answered 24/7 by actual humans.