Taylor Complete™ Kit for Chlorine/Bromine/pH/Alkalinity/Hardness/CYA DPD–High Range Product #:TAY-45-1147 Mfg. Part #:K-2005-6

Taylor formulates its reagents to remain effective for at least one year, with only very few exceptions (molybdenum indicator in liquid form is one; after four months old it should be tested against a standard periodically). As a general precaution, replace all reagents more than one year old, or at the beginning of a new testing season.

Mfg. # K-2005-6