Product Description:
Presto's "Trace-A-Leak" tablets are a highly potent dye tablet for use in tracing water leaks, following water lines, examining water currents and more! Chlorine resistant, 100 per bottle.
Directions for Use:
Place one or more tablets in bowl or any opening ahead of leak. Dye will turn water blue. The dyed water will be detectable through long distances of pipe or water currents.