Rectorseal 68752 1-1/2-Ounce Surgex Boiler Treatment
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<b>[Product Information]</b><br>
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<li>Cures and prevents surging and priming within 15 minutes</li>
<li>inhibits corrosion</li>
<li>Produces clean, dry steam and steady water gauge</li>
<li>contains no petroleum distillates</li>
<li>will not harm seals or gaskets</li>
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