General description The McAlpine DC3BL-OS is a drain connector designed to connect a 4"/110mm plastic waste pipe to BS EN 1451-1:2000 and BS EN 1329-1:2000. It features an offset sealing ring that provides a secure and watertight connection, making it suitable for both domestic and commercial plumbing installations. Technical specifications Material: High-quality PVC Size: 4"/110mm Compatibility: PVC, ABS, and polypropylene waste pipes Standards: BS EN 1451-1:2000 and BS EN 1329-1:2000 Available sizes: 1.25", 1½", and 2" Installation Offset sealing ring allows for easy installation in tight spaces Designed for use where pipe alignment may not be perfect Usage Ideal for low-level connections Provides an additional layer of protection against leaks Ensures a secure and watertight connection over time