DescriptionThe LED Gauge and sender suitable for vapour tanks & three valve specification refillable bottles that that have the flat float gauge valve. (not suitable for the 2 valve refillable bottles). Kit comes with new clock face to exchange on the cylinder (no loss of gas and can changed in position). A nine LED display to go on the dash board or control panel with short wiring loom. Led display is 45x30mm and 10mm.