The McAlpine BK2 All in One Fast Fix Basin Clicker Waste & Bottle Trap is a plumbing accessory used to connect a basin or sink to the waste pipe. It is designed to be an all-in-one solution that includes a basin waste and a bottle trap. The clicker waste is a type of waste that has a mechanism that allows you to easily open and close the waste plug with a simple push or click. This makes it easier to use than a traditional waste with a separate plug and chain. The bottle trap is a type of trap that is designed to prevent foul odors and gases from entering the room by retaining a small amount of water in the trap. It is called a bottle trap because it has a shape that resembles a bottle. The McAlpine BK2 All in One Fast Fix Basin Clicker Waste & Bottle Trap is designed to be easy to install and comes with all the necessary fittings and seals. It is suitable for use with most types of basins and sinks and can be used in both domestic and commercial applications. Overall, the McAlpine BK2 All in One Fast Fix Basin Clicker Waste & Bottle Trap is a convenient and practical solution for connecting a basin or sink to the waste pipe while also providing a reliable trap to prevent foul odors and gases from entering the room. ・ Install in seconds ・ Uses an innovative and unique centre pin fixing ・ Trap is height adjustable ・ Clicker mechanism moulded in plastic to limit the effects of hard water ・ Fits basins with or without an overflow