100 Phenol Red & 100 DPD NO 1 Rapid Tablets Refill for Test Kit Hot Tub or Pool

DPD1 is a test for Bromine, Chlorine or Chlorine Dioxide and Phenol Red tests your PH levels in your Swimming Pool or Hot tub. 100 Phenol Red and DPD No 1 refill Rapid for Test Kit. We make sure that all of our Tablets have at least 2 Years until the Expiry Date.

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