50 Water Test Strips

Test the hardness of water to optimize wash performance. These easy-to-use strips test the hardness of water in less than a minute. Place one strip in a glass of tap water, watch the strip change color, and compare the color to the chart provided to help determine the proper amount of detergent to use.

  • H: [Ljava.lang.String;@21392139"   W: [Ljava.lang.String;@21712171"   D: "