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Wastewater Supply

Polylok - 4" Extend & Lok (case of 10) - 30130-TL

Polylok - 4" Extend & Lok (case of 10) - 30130-TL

Regular price $386.69 USD
Regular price Sale price $386.69 USD
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Polylok's Extend & Lok™ is a simple, easy-to-use solution that can extend the inlet or outlet pipe and make filter and/or baffle installation a snap. They are now available to fit 3", 4" & 6" pipes.


  • Fits any 4" pipe
  • Case quantity of 10
  • Centers filter or tee under the riser
  • Easy Installation
  • No gluing necessary


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