5-Piece Test Kit Replacement Refill Bottles for Swimming Pools
5 way test kit are color coded for use to replace any of the low or empty bottles of testing solutions Test reagents include: #1 for Chlorine 30mL/1.0 oz #2 for pH 30mL/1.0 oz #3 for Acid demand 30mL/1.0 oz #4 for Bromine 15mL/0.5 oz #5 for Total alkalinity 15mL/0.5 oz