The McAlpine ASA10 is a 75mm water seal adjustable inlet tubular swivel 'P' trap with a multifit outlet. This type of trap is commonly used in plumbing applications to prevent sewer gases from entering a building through the drainage system. The water seal in the 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 adjustable inlet allows for easy installation and alignment of the trap with the waste pipe. The swivel 'P' shape of the trap allows for flexibility in the connection to the waste pipe, making it easier to install in tight spaces. 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. Overall, the McAlpine ASA10 is a reliable and flexible choice for plumbing applications that require a water seal adjustable inlet tubular swivel 'P' trap. Available in 1.25", 1.5", and 2" 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 Manufactured in polypropylene McAlpine ASA10 75mm Water Seal Adjustable Inlet Tubular Swivel 'P' Trap with Multifit Outlet in White