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All hot tubs need their water testing regularly, here are selection of test strips for hot tubs and spa water, chlorine and bromine test strips.
Total Hardness, Total Chlorine, Total Bromine, Chlorine, pH, and Total Alkalinity
For Monopersulfate Testing
Chlorine, Bromine, Alkalinity, pH
1kg
500ml
Active Oxygen Kit
Includes DPD No1 & Phenol Red Tablets
Rapid Test Tablets
For Chlorine or Bromine Testing
Chlorine / Bromine, Alkalinity and pH
Chlorine/ Bromine, Alkalinity, pH and Hardness
Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz