AquaChek 4-in-1 Free Chlorine Test Strips for Pools and Spas

Enjoy peace of mind knowing your pool water is clean, balanced and safe with AquaChek pool and spa water test strips. These strips accurately measure the free chlorine, pH, total alkalinity and cyanuric acid levels of your pool water. They are easy to use and provide fast results in 15 seconds or less. Use as directed for accurate results.

• No need to mix liquids or count drops
• Test for free chlorine, pH, total alkalinity and stabilizer 15 seconds for accurate results
• 50 test strips
• For the use of water from residential swimming pools