7-in-1 Pool & Hot Tub Test Strips – 100 Strips for Chlorine, pH, Alkalinity, Bromine, Cyanuric Acid, Hardness & More – Water Testing Kit for Hot Tubs, Pools & Spas

الوصف

7-in-1 Pool & Hot Tub Test Strips – 100 Strips for Chlorine, pH, Alkalinity, Bromine, Cyanuric Acid, Hardness & More – Water Testing Kit for Hot Tubs, Pools & Spas