Nature2 W29300 Spa Test Strips, 50 Count
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Nature2 W29300 Spa Test Strips, 50 CountQuickest and easiest way to test spa water for Monopersulfate (shock), PH and Alkalinity. Simply dip strip into water, then compare colors on strip to those on the bottle. It's that easy ! Say goodbye to those messy dropper bottles forever !
- Instant readings of the most vital components to proper spa chemistry.