JNW Direct Water Total Hardness Test Strips
A**E
Good Product
It's very good product but lead time is more. Please reduce delivery times
V**L
Nice item
Easy to use.works well.Fast shipping
A**R
Satisfied
Satisfied
A**R
Simple to use and cost effective.
Othing to dislike
R**N
not very accurate
Not very accurate each test says I have soft water. But I don't. and I am testing water before softenerWill try again. They start to change and then stop. Still show green which is soft. Great lake water is hard
A**R
They’re amazing!!
They work like a charm. Highly recommend!!
Trustpilot
1 week ago
1 day ago