Offer service professionals a convenient test for all of the critical parameters. Dip test strip in your pool or spa water as instructed and remove. You will get test results in seconds! For a clean and healthy pool, test the water at each end a minimum of twice a week!
4-N-1 Test Strip
Test for pH, Free Chlorine, Total Alkalinity & Stabilizer
50 ct strips
Available in various types and amounts to meet your service needs.
FCH304681 Phosphate Test Strips
FCH304691 Salt Test Strips