These blue collet clips are placed on plastic plumbing pipes in order to indicate that the water inside the pipe is cold.
FloPlast Flofit+ Push Fit Bent Tap Connector - 15mm x 1/2andquot; - Pack of 5
FloPlast Flofit+ Push Fit Tap Connector - 15mm x 1/2andquot; - Pack of 5
FloPlast Flofit+ Push Fit Coupling - 15mm
FloPlast Flofit+ Push Fit Coupling - 22mm - Pack of 10
FloPlast Flofit+ Push Fit Elbow - 22mm
FloPlast Flofit+ Push Fit Reducing Coupling - 22mm x 15mm
