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Mar 17, 2026 - 05:51 AM
This refill kit is designed as a perfect refill for taylor test kit refills used in the FAS-DPD test, which stands for Ferrous Ammonium Sulfate–N,N-diethyl-p-phenylenediamine. The FAS-DPD test is a method used to measure free and combined chlorine levels in water, which is crucial for maintaining safe and clean pool or spa water. The accuracy and reliability of this testing method provide great value for anyone concerned about water safety.
