McAlpine DC1-BL-BO Drain Connector With Boss 4"/110mm Black

• Finned seal spigot for internal connection to 4″/110mm cast iron, plastic or clay
• Ideal for low level connections
• 1½” Universal Vent Boss

• Includes Blank Cap
• Should only be fitted on ground floor due to a reduction in the internal outlet diameter of the boss pipe connector
• Manufactured in Polypropylene

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