Underground Inspection Chamber 450 160mm

This Underground Inspection Chamber Base (PPIC) has a 450mm diameter and is designed for 160mm and 110mm drainage systems, making it suitable for a wide range of underground drainage layouts.

The chamber features a160mm main channel with two 160mm side inlets positioned at 90 to the main channel, along with two additional 110mm inlets at 45, allowing flexible pipe connections within the drainage network.

With amaximum invert depth of 1200mm (1.2m), this inspection chamber base provides reliable access for inspection, maintenance, and cleaning of underground drainage systems, making it ideal for residential and commercial drainage installations.