The McAlpine OBT1 75mm Water Seal Adjustable Inlet Offset Basin Trap with 1¼" Universal Outlet and Cleaning Eye is a plumbing fitting that is designed to provide a water seal between a waste pipe and a basin. The trap features a 75mm water seal, which prevents foul smells and gases from escaping into the room, and a 1¼" universal outlet, which allows for easy installation with a range of different waste pipe materials. The adjustable inlet on the trap allows for easy installation in situations where the waste pipe is offset from the basin outlet. This helps to ensure a secure and reliable connection between the basin and the waste pipe. In addition, the trap also includes a cleaning eye, which allows for easy access and cleaning of the trap, helping to maintain the performance and reliability of the plumbing system. To install the McAlpine OBT1 75mm Water Seal Adjustable Inlet Offset Basin Trap, simply connect the trap to the basin waste outlet using the adjustable inlet, ensuring a secure connection. The trap should then be connected to the waste pipe using the appropriate fittings, ensuring that the cleaning eye is easily accessible for future maintenance and cleaning. It's important to ensure that the McAlpine OBT1 75mm Water Seal Adjustable Inlet Offset Basin Trap is installed correctly to prevent any leaks or other plumbing issues. If you're unsure about how to install the trap, it's recommended that you consult with a professional plumber for assistance. ・ 75mm Water Seal ・ 1¼" Universal Compression Outlet suits all plastic, copper and lead pipe ・ Adjustable Inlet makes trap suitable for all domestic repair, maintenance and improvement work ・ Includes Cleaning Eye ・ Manufactured in polypropylene