NEW Chlorine 4-Way Test Strips (50) Leisure Time Spa

Chlorine 4-Way Test Strips for Spa & Hot Tub

Easy-to-read strips test spa water pH, total alkalinity, calcium hardness and chlorine levels.

Features:

• Fast
• Easy
• Accurate

Tips: Low calcium hardness levels can cause foam and corrosive water conditions, so use a strip that includes the calcium hardness test.

Compatible With: Chlorine, bromine and ozone sanitizers.