3" HD Residential and Light Commercial Septic Pipe Vent Filter
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<b>[Product Information]</b><br>
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<li>Heavy-Duty Schedule 40 PVC</li>
<li>Easy to Refill 2" Fill Port</li>
<li>More Carbon Than Other Filters</li>
<li>Same Carbon as our Commercial Filters</li>
<li>Available for Global Shipping</li>
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