General description The McAlpine BK1 is a combination of a clicker waste and bottle trap, designed for use with basins. This all-in-one unit includes everything needed to install a basin waste and trap in one package. The clicker waste features a plug mechanism that is easily operated by pushing down on the top of the plug, allowing for convenient one-handed use. The bottle trap effectively prevents sewer gases from entering your home by trapping a small amount of water, creating a barrier against gas passage. Technical specifications All-in-one unit for basin waste and trap Height adjustable trap Clicker mechanism moulded in plastic to limit the effects of hard water Fits basins with or without an overflow Installation Easy to install with all necessary fittings and instructions included Innovative and unique centre pin fixing for quick setup Usage Suitable for use with most basins Compatible with both standard and mixer taps