Test Strips 5 in 1 Insta/Pentair(161568) for
Hot Tubs & Pool
Include 50 Pool & spa Tests Strips
Check for Free Chlorine, bromine, Total Chlorine,
Alkalinity, pH, Total Hardness
Immerse strip for 2 seconds, remove with pads
Shake once to remove excess water.
Read immediately: FCL>TCL>ALK>Ph>THasy-to-read water test strips