6" Manhole Extension

6" Manhole Extension For Low Profile Septic & Cistern Tanks

Not to be used with legacy tanks.

Includes: 8 screws & ethofoam gasket.



For use only with norwesco low profile version septic tanks.

In Stock Part #

This Item is in stock from one of our Nationwide locations. This particular part # does not ship directly from the manufacturer. You can always order the tank shipped straight from the manufacturer, but there is a chance this will add a few weeks to your arrival time. We try to stay a step ahead for our customers by stocking popular tanks in our yards for such occasions. You can always give us a call at 866-310-2556 to discuss your options further. We strive to meet customer expectations daily and continue to ask for your support. These tanks are offered on a first-come first-served basis only. *Stock Quantity is in real time and subject to change on a moment's notice.