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The Osma 315mm Multi Base Inspection Chamber Base, including 2x45 Multi Base Branch, is designed for efficient drainage solutions. This robust product, identified by the code 4d917, ensures reliable access for maintenance and inspection. Its durable construction allows for long-lasting performance in various environments. The inspection chamber base is compatible with standard drainage systems, making it a versatile choice for professionals. Ideal for both residential and commercial applications, this product simplifies installation and enhances drainage efficiency. Choose the Osma 315mm Multi Base for your next project.