Extend & Lok

The Polylok 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. No more fighting with outlet pipes that are flush against the septic tank wall. Simply hammer in the PVC friction fit Extend & Lok and that’s it! The filter or inlet tee can now easily be installed and centered under the riser.

Features:

• 3" Extend & Lok fits any pipe with an inside diameter of 3"
• 4" Extend & Lok fits any pipe with an inside diameter of 4"
• 6" Extend & Lok fits any pipe with an inside diameter of 6"
• Centers filter or tee under riser
• Easy Installation
• No gluing necessary
• Available for 3" pipe, 4" pipe, and 6" pipe