The McAlpine DC1GR-OS 4"/110mm 14mm Offset Drain Connector with 'O' Seal Socket is a plumbing component designed to connect a 4"/110mm Ø pipe to a drain. The 'O' Seal Socket provides a secure and watertight connection between the connector and the pipe. The 14mm offset design of the connector allows for some flexibility in the positioning of the pipe in relation to the drain, making it easier to install in tight spaces or awkward angles. The BS 4514 specification refers to a British Standard for unplasticized polyvinyl chloride (PVC-U) pipes and fittings for the conveyance of water under pressure, including drainage and sewerage applications. Overall, the McAlpine DC1GR-OS 4"/110mm 14mm Offset Drain Connector is a durable and reliable component for connecting a pipe to a drain, and is suitable for use in a variety of plumbing applications. ・ Available in Black and Grey ・ 14mm Offset ・ Finned seal spigot for internal connection to 4"/110mm cast iron, plastic or clay ・ Ideal for low level connections ・ O' seal socket fits 4"/110mm pipe to BS 4514