Zodiac Vortex OV 5300 SW PRO 4WD pool cleaner The Zodiac Vortex OV...
AquaChek salinity analysis kit
Kit that allows analyzing the level of salt in the pool.
A correct salt level will allow your salt chlorinator to work efficiently.
The kit measures the sodium chloride level accurately in 3-5 minutes.
An illustrated instruction guide is attached.
Contains 10 test tapes.