The Brett Martin 5-Inlet Inspection Chamber Base is designed for efficiency and durability. Measuring 450mm with 110mm inlets, this robust and lightweight chamber base is easy to install and joint, making it an ideal choice for various drainage applications. Made in the UK, it ensures high quality and long-lasting performance.

• Size: 450mm
• Dimensions: 550 x 550 x 230mm
• Applications: Drainage systems