Comet London Folding Tap, black/chromeComet London Folding Tap, black chrome This black and chrome fold away Comet tap has a built in switch to control an electric water pump. It is available as a cold tap or a hot cold mixer tap. The cold tap is often used with the range of SMEV combination sinks, with the additional 33mm adaptor ring. The mixer has a wider base so does not need the adaptor These taps also fit the CAN combination units, which the Smev taps won't fit. The cold tap fits a