The Osma 250mm Shallow Inspection Chamber Round Cover - Spare 4D328, is a robust and high-quality product designed for use in drainage systems. This durable cover is manufactured by Osma, a reputable industry leader in drainage solutions. It is specifically designed to fit the 250mm shallow inspection chamber, providing a secure seal and easy access for maintenance or inspection requirements. Made from high-strength, lightweight materials, it ensures long-lasting performance and reliability.