AquaChek Free Chlorine Test Strips 100 Count for Pools and Hot Tubs polypropylene geotextile and protects overall system efficiency

and protects overall system efficiency

Durable tempered construction: Tempered design resists impact and cracking

diffuser O-ring

Splash Alkalinity Plus 5 lb Bag — Sodium Bicarbonate

AquaChek Free Chlorine Test Strips 100 Count for Pools and Hot Tubs polypropylene geotextile and protects overall system efficiencyAquaChek Free Chlorine Test Strips 100 Count for Pools and Hot Tubs Intro AquaChek Free Chlorine Test Strips provide quick, reliable readings for pools and hot tubs. This high range strip detects chlorine levels above 1020 ppm and measures sanitization up to 600 ppm, helping you act quickly to protect swimmer comfort and equipment. The 100 count pack ensures youre always prepared for routine maintenance. List of Features High range detection up to 600