***2 pack****AquaChek Red 4-Way Spa Test Strips - 50 Bromine Test Strips - Hot Tub Water Test Strips for pH, Bromine, Total Alkalinity, and Total Hardness - Made in The USA

Additional Details from the Manufacturer

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More features

• Fresh, Reliable Testing for Spas & Hot Tubs – Includes 50 AquaChek Red 4-Way test strips designed for consistent, lab-verified accuracy all season long. No stale stock or waste—just fresh, dependable results when you need them.
• 4-in-1 Bromine-Based Testing – Measures Bromine, pH, Total Alkalinity, and Total Hardness — the key factors for safe, balanced spa and hot tub water. Keep your bromine working effectively while protecting your equipment and skin.
• Easy, Mess-Free Strip Dispensing – Convenient flip-top bottle dispenses one strip at a time while protecting the rest. Clean, quick, and simple water testing without the hassle.
• Trusted by Spa Technicians & Facilities – Used by spa service professionals, wellness centers, and commercial hot tubs for accurate, repeatable results. Maintain perfect spa chemistry with confidence.
• Proudly Made in the USA – Manufactured and lab-tested in the USA for dependable quality and performance. Trust AquaChek for peace of mind in every soak.