Description
The Polydrain 450mm diameter x 258mm deep chamber base is designed for use within underground drainage inspection chamber systems, providing a practical access point for below-ground pipework where larger diameter connections are required. Featuring 4 x 160mm and 2 x 110mm in/outlets, it is ideal for forming part of a chamber setup where multiple connections are needed within the drainage run.
Designed for use with compatible 160mm and 110mm underground drainage pipework, this chamber base forms part of the Polydrain 450mm inspection chamber system. It offers a dependable solution for inspection and maintenance access in new drainage installations, repairs, and system extensions.
Key Benefits
• Part of the Polydrain 450mm inspection chamber system
• 450mm diameter chamber base
• 258mm deep design
• 4 x 160mm and 2 x 110mm in/outlets
• Suitable for use with compatible 160mm and 110mm underground drainage pipework
• Provides an access point within below-ground drainage systems
• Ideal for new installations, repairs, and extensions
• Suitable for residential and commercial drainage applications
Specifications
• Brand: Polydrain
• Product type: Inspection chamber base
• Chamber diameter: 450mm
• Depth: 258mm
• Inlet / outlet sizes: 4 x 160mm / 2 x 110mm
• Application: Underground drainage inspection chamber systems
Applications
Suitable for use as part of an underground inspection chamber system where access to the drainage run is required for inspection, rodding, testing, and maintenance. Ideal for underground drainage layouts incorporating 160mm main connections with 110mm branch connections.
Polydrain 450mm Access Chamber Base - 4 x 160mm & 2 x 110mm In/Outlets