American Hydro Systems RRC Rid O' Calcium and Lime 2X Concentration Stain and Build Up Preventer, 1/2-Gallon Bottles, 4-Pack
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<b>[Product Information]</b><br>
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<li>Prevents ugly calcium stains and scaling caused by well water</li>
<li>Keeps drip emitters & spray heads free of build-up</li>
<li>Prevents hard water stains on glass & vehicles</li>
<li>No.1 Selling calcium preventer in the US</li>
<li>Ready to use formula</li>
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