Product Description The DIN Drainage Coupling is a durable PVC fitting designed to securely connect two sections of drainage or waste pipe in a straight line. Manufactured to DIN standards, it provides a reliable and leak-resistant connection for gravity-fed drainage systems used in aquariums, aquaculture facilities, water management systems, and industrial applications. Constructed from high-quality PVC, the drainage coupling offers excellent resistance to corrosion, chemicals, and long-term exposure to moisture. Its precision-moulded design ensures easy installation and dependable performance, making it ideal for extending pipe runs, carrying out repairs, or building new drainage systems. Suitable for non-pressure plumbing applications, the DIN Drainage Coupling is an essential component for maintaining efficient water and waste management systems. Applications Aquarium overflow and drainage systems Sump and filtration drainage pipework Aquaculture facilities Water management systems Irrigation drainage networks Industrial and commercial drainage installations