Pool Check 4 in 1 Test Strips Total Chlorine Free Chlorine Total Alkalinity pH - 50 Test Strips 481341

描述

Pool Check 4in1 is a complete source for pool & spa testing. Measuring for 4 of the most important pool & spa parameters, Pool Check 4in1 is ideally suited for the demanding pool & spa owner who is concerned with proper pool & spa maintenance.