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๐ง Solder smarter, not harder โ the clean, safe flux pros trust!
LA-CO 22194 is a 4 oz water-soluble copper flux paste designed for plumbing applications. It meets ASTM B813 and NSF-61 standards, ensuring safe use with potable water. The non-toxic, lead-free, and non-acidic formula cleans pipes during application, enabling smooth solder flow. Its all-weather formula performs reliably across temperature extremes, making it a trusted choice for professional plumbers.

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