NDS 451 4" Corrugated Hub Adaptor
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<b>[Product Information]</b><br>
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<li>Use to connect 4-inch single wall corrugated pipe in non-pressurized drainage systems</li>
<li>Meets ASTM standards</li>
<li>Spigot by hub connection</li>
<li>Material: polyethylene</li>
<li>Fits the following pipe fittings: sdr-35, sdr-26, Triple wall, and ASTM d-2729 pipe</li>
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