General description The McAlpine DC1-BL-BO is a versatile drain connector designed to fit a 4"/110mm Ø pipe to BS 4514 standards. It features a watertight 'O' seal socket that ensures no leakage, making it ideal for joining a waste outlet or soil pipe. The connector includes a 1½" universal pipe boss with a blanking cap, allowing for easy connection of waste appliances or discharge pipes. Technical specifications Pipe size: 4"/110mm Ø Material: Durable materials Includes: 1½" universal pipe boss and blanking cap Available colors: Black and Grey Compatibility and accessories Compatible with 4"/110mm cast iron, plastic, or clay pipes Includes a blanking cap for sealing the pipe boss when not in use Installation Easy to install with a finned seal spigot for internal connection Suitable for low-level connections Usage Ideal for both commercial and residential applications Used to connect waste appliances or discharge pipes to the drain