The Brett Martin Underground Inspection Chamber Base is a black, plastic chamber base ideal for groundworks projects. Measuring 450mm in diameter and 225mm in height, it's designed for efficient and reliable underground drainage systems.

Product Features:

• Size: 450mm diameter x 225mm height
• Material: Plastic
• Colour: Black
• Inlets: 5 inlets with 3 plugs

This robust and durable chamber base is a practical solution for various underground applications.