Poolmaster’s Essential Collection consists of the must-have products for customary pool and spa maintenance constructed with durable materials designed to keep your pool sparkling. For use in maintaining your pool or spa’s proper water chemistry, the 3-Way Water Test Kit tests for three chemical factors: Chlorine, Bromine and pH. Kit comes with protective weather-resistant case, testing block with color readouts and easy-to-read numerical indications and 1/2 ounce solutions of Phenol Red and OTO.

Product Features

• For maintaining proper water chemistry; analyzes three chemical factors: Chlorine, Bromine and pH
• Round, clear-view test block with matching color caps to 1/2 ounce solutions of OTO and Phenol Red
• OTO tests for chlorine levels and Phenol Red tests for pH; Phenol Red is for use with 2 or 3-Way Test Kits Only – not to be used with 5-Way
• (Note: Phenol Red is not the same as Solution #2 Phenol Red – DO NOT interchange)
• Note: The #1 solution is sealed to comply with transportation regulations. No other solutions in this kit require sealed caps.