Test Strips 5 in 1 Insta/Pentair(161568) for Hot Tubs & Pool

Test Strips 5 in 1 Insta/Pentair(161568) for Hot Tubs & Pool

Include 50 Pool & spa Tests Strips

Directions:

<!--[if !supportLists]-->·         <!--[endif]-->Check for Free Chlorine, bromine, Total Chlorine, Alkalinity, pH, Total Hardness

<!--[if !supportLists]-->·         <!--[endif]-->Immerse strip for 2 seconds, remove with pads face up.

<!--[if !supportLists]-->·         <!--[endif]-->Shake once to remove excess water.