Keep your pool water balanced and safe with the Clorox Pool & Spa 3-Way Reagent Refills (2 Pack). Designed for use with the Clorox Pool & Spa 3-Way Test Kit, these liquid reagents simplify accurate testing for pH, chlorine, and bromine.
✔Complete Refill Kit: includes OTO, Phenol Red, and a water sample tube for precise testing
✔Tests Key Water Parameters: measures pH, chlorine, and bromine to maintain balanced pool water
✔Easy-to-Read: color-coded reagents make poolside testing simple and reliable
✔Liquid Test Advantage: provides more accurate results than test strips for essential pool components
✔Pool App Compatible: works with the Clorox Pool app for quick digital readings and guidance
✔Convenient Size: each refill contains 0.5 fl oz of OTO and 0.5 fl oz of Phenol Red solution
✔Simple & Reliable: ideal for weekly pool maintenance to keep water safe, clear, and balanced
