Bestway® FlowClear™ Test Strips, 58142, for testing water, PH/Cl

Ideal solution for pool and hot tub water testing. 3-in-1 Test Strip:

• Free chlorine
• pHr
• Total alkalinity

Easy Color Comparison SystemMeasures free chlorine from 0 to 10 ppm, acidity from 0 to 240 ppm, and pH from 6.2 to 8.4 for instant results. Shelf life 18 months.

Package contents: 50 test strips.