Easy to install, these collet clips by JG Speedfit secure the collet in its position to prevent accidental disconnection of the tube. Comes in red and blue colour options, these clips come in handy for pipe clamps and are a reliable tool for efficient results. Designed, manufactured and assembled in the UK by John Guest Speedfit. These collet locking clips prevent the accidental release of a pipe from a standard push-fit fitting. Colour coded for easy identification of service type. For use with Speedfit fittings. Suitable for hot and cold water and central heating systems.