AquaChek 4-Way Pool and Spa Water Test strips - 50 strip pack of swimming pool strips testing pH, free chlorine, total alkalinity and cyanuric acid
Brand: AquaChek
Color: White
Aquachek yellow test strip
Quick and easy water testing; no mess
Gives accurate results
Results appear in just 30 seconds
Test for Free Chlorine, pH, Total Alkalinity, & Stabilizer