Oatey 43904 PVC Backwater Valve, 4-Inch
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<b>[Product Information]</b><br>
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<li>The product is manufactured in china</li>
<li>Protects low areas or basements from backflow or waste from street sewers</li>
<li>Elastomeric seal in quick action flapper ensures a water tight seal</li>
<li>Threaded access cap incorporates a neoprene seal for positive sealing and can be tightened or removed by hand</li>
<li>Valve hub fits DWV pipe and can be adapted for sewer and drain pipe</li>
<li>Threaded cap</li>
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