Pentair 191321 13-1/8-inch Grid Replacement Star Polymeric/Star ST35 Pool and Spa D.E. Filter
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<b>[Product Information]</b><br>
<ul>
<li>Grid replacement</li>
<li>Fits Pentair Star Polymeric, Star pool and spa D.E. filter system model ST35</li>
<li>Measures 2-inch</li>
</ul>
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