Bestway Pool & Spa Test Strips

Make sure your pool and spa have the right chemical levels with Bestway Flowclear pool and spa water test strips. These 3-in-1 strips measure:

• free chlorine
• pH value
• total alkalinity

With the simple color-matching system, you will immediately know which chemicals need adjusting. The strips measure free chlorine from 0 to 10 ppm, alkalinity from 0 to 240 ppm and pH from 6.2 to 8.4, with instant results.

The bottle contains 50 test strips, and the shelf life is 18 months.