Manhole Extensions and Covers

A professional and properly installed concrete manhole system is an integral part of any modern septic system and provides the best watertight performance when compared with alternate materials and methods. Our high quality manholes provide solid access points to your residential or commercial septic tanks.

Manhole extensions and covers provide surface access to the septic observation and pump-out lids. Manhole extensions can be purchased and added to tanks even after the tank has been installed and covered. These risers allow easy access for operation and maintenance of septic tanks and pump tanks