AquaChek Select Connect 7 In 1 Refill Test Strips 50 Pack position holder Made of polypropylene and a

Made of polypropylene and a stainless steel screw

and pool areas where quiet operation matters

Safer handling and storage: Safer than liquid acids

so you’re not guessing about fit or performance

AquaChek Select Connect 7 In 1 Refill Test Strips 50 Pack position holder Made of polypropylene and aAquaChek Select Connect 7in1 Refill Test Strips 50 Strips per Bottle Keep pool and spa water balanced with the AquaChek Select Connect 7in1 Refill Kit. This refill provides a complete testing set and an innovative photo capture app that digitally scans each strip for fast, trackable results. List of Features 7in1 water chemistry total chlorine, free chlorine, bromine, pH, total alkalinity, hardness, and cyanuric acid in one strip. 50 strips per bottle