The Osma 315mm Multi-base Inspection Chamber Base Inc. 45° Left-hand Branch 110mm 4D913 is an essential component of any robust drainage system. Crafted by industry-leading brand Osma, this inspection chamber base is designed to offer practicality and reliability in one package. With a diameter of 315mm, it features a left-hand branch at a 45° angle and an inlet size of 110mm, making it versatile for various applications. Its high-quality construction ensures long-lasting durability, while its design allows for efficient water flow and easy access for inspections or maintenance.

Brand Name	Osma
Manufacturer Model No	4D913
Type	inspection chamber base
diameter	315mm
branch angle	45°
inlet size	110mm