Rectorseal 97004 4-Inch Abs Clean Check Extendable Backwater Valve, 1-Piece
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<b>[Product Information]</b><br>
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<li>Prevent sewage backup into a residence or building</li>
<li>Easy to perform maintenance and inspection from ground level</li>
<li>-InchHands-off-Inch cleaning</li>
<li>Meetts all model construction and p;umbing codes</li>
<li>NO costly manholes- direct bury upto 12 ft</li>
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