The 450mm DIA Deep Inspection Chamber is a robust and reliable solution designed for use in underground drainage systems, particularly where greater depth is required for efficient water management. Constructed from high-quality, corrosion-resistant materials, this chamber ensures long-lasting durability and performance in harsh environmental conditions. Its larger diameter provides ample space for easy access, inspection, and maintenance of the drainage system, making it suitable for both residential and light commercial applications. The deep design allows for effective management of wastewater and stormwater, ensuring optimal flow and system integrity over time.