Rainbow™ testing kits and chemicals are manufactured under the strictest quality control standards in a laboratory staffed by certified chemists where all Rainbow Test Solutions are formulated and packaged. To guarantee reliability, test reagents should be replaced annually. Replacement and bulk reagents are available in a variety of sizes and packaging.

R161056 – Pentair R161056 OTO Solution 16oz / 480ml

Pentair R161056 OTO Solution 16oz

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