The McAlpine ASA10-SP is a 75mm water seal multifit outlet tubular swivel basin trap with a 19/23mm pipe connection. This type of trap is designed specifically for use with basins or sinks and is commonly used in plumbing applications in homes and commercial buildings. Like other 'P' traps, the water seal in the McAlpine ASA10-SP trap prevents odors from passing back up into the building by creating a barrier of water between the inside of the trap and the outside air. The multifit outlet of the trap allows for connection to a variety of waste pipes with different diameters and materials, making it a versatile option for many plumbing applications. The 19/23mm pipe connection of the trap is specifically designed for use with basins or sinks and is compatible with a range of different basin or sink waste outlets. The swivel design of the trap allows for flexibility in the connection to the basin or sink waste outlet, making it easier to install in tight spaces. Overall, the McAlpine ASA10-SP is a reliable and convenient choice for plumbing applications that require a water seal multifit outlet tubular swivel basin trap with a 19/23mm pipe connection, such as in bathrooms or kitchens. Available in 1.25" and 1.5" sizes 75mm Water Seal Multifit Compression Outlet suits all plastic, copper and lead pipe Adjustable Inlet makes trap suitable for all domestic repair, maintenance and improvement work Connection for 19/23mm pipe to receive the discharge from condensing boiler | McAlpine ASA10-SP 75mm Water Seal Multifit Outlet Tubular Swivel Basin Trap in White