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OTO Solution - 16oz

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Pentair 161056 OTO Solution - 16oz

Item #: 161056 by PENTAIR AQUATIC SYSTEMS

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Product Overview
OTO (orthotolidine) solution for Pentair pool test kits, designed to measure total chlorine levels from 0.2-3.0 ppm in a 16oz bottle. Ideal for residential pool maintenance, it fits kits like 700 and 1000 series. Provides quick, accurate readings with a yellow color change for chlorine detection in pool water.Compatible with Pentair test kits 700, 750, 1000 series, and similar OTO-based testers, per Pentair specifications.Measures 6-1/2" high by 2-1/2" wide, contains 473 ml of yellow liquid reagent, requires 5 drops per chlorine test.Applies by adding 5 drops to pool water sample in tester, agitates to show chlorine level via color intensity, per Pentair documentation.Delivers fast chlorine checks with a bulk refill, keeping your service jobs efficient and client pools sanitized with minimal effort.