SimplexHealth Total Hardness Test Strips (50 strips)

Price:£12.99£11.99Save: 8% off
5 out of 5 stars Thursday 24 November, 2016 By PJ
I bought these strips to test the water output from a water softener to a glass washer. I am very impressed as they came quickly and work well. By using these strips it will mean that refilling the softener is now a controlled process. Where I live the mains water is very hard and the strips show the output water is very soft.