FreshWater 5-Way Test Strips (50 Pack) chill tubs each cartridge automatically generates chlorine

each cartridge automatically generates chlorine from salt in the water to help maintain clean

and safe to use

Rapid-dissolving pH Plus granules that quickly raise low pH levels and keep your water comfortable and stable

they keep your spa water clear and balanced

Filter for use in Coleman and Maax Spas hot tubs

FreshWater 5-Way Test Strips (50 Pack) chill tubs each cartridge automatically generates chlorineRegular water testing is one of the simplest ways to keep your spa water clean, comfortable and properly balanced. FreshWater 5 Way Test Strips provide fast, reliable results in just seconds. In just seconds, each strip checks the key water parameters needed to maintain balanced spa water, including sanitiser levels (chlorine or bromine), total alkalinity, pH and total hardness. Regular testing helps you maintain balanced water, improve bather comfort