Pentair WC37-503P Extension Collar Replacement Sta-Rite U-3 Inground Pool and Spa Skimmer
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<b>[Product Information]</b><br>
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<li>Extension collar replacement</li>
<li>Fits Pentair Sta-Rite U-3 inground pool and spa skimmer</li>
<li>Use on vinyl liner skimmers</li>
<li>Measures 9-inch length by 5-inch height by 9-inch width</li>
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