Total Water Hardness Test Strips, 0-500 ppm, 100-Pack

Key features

• Understanding your water hardness enables you to determine if you need to use water softener
• Quickly and easily test to see if your water softener is working as efficiently as expected or if it was set up properly.
• Incredibly easy to use, nothing but the strips are required for testing, and the results are instant and accurate!
• 100 strips, each provides accurate and fast results for all water sources including home faucets & taps, well water, fresh and salt water pools, spas, hot tubs, drinking water, & aquariums.
• Proudly made in America to the highest standards, including a moisture wicking bottle that ensures the strips are made to last.

Free shipping included. 30-day hassle-free returns.