For maintaining proper water chemistry; Includes 1/2-ounce solutions of OTO and Phenol Red
OTO tests for the Chlorine Level
Phenol Red tests the pH level
(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.
Description
For maintaining your pool or spa's water chemistry, Poolmaster's replacement solutions are the perfect choice for testing water.
Since 1958, Poolmaster has been a leading manufacturer of aftermarket pool and spa products with an unwavering commitment to quality, service and reliability. Poolmaster offers products across six different product lines- Backyard and Decor, Inflatables, Floats, Maintenance, Swim and Dive, and Toys and Games. Poolmaster - We Make Water Fun!