Spare tank heater for Coloured Anodising Dye Kit ,Nickel Plating Kits and Brilliant Nickel Plating Kits. This heater is suitable for up to 4 Gallon (20L) tanks. Designed for long life - The quality components of this heater will give you many years of trouble free operation. External dial with easy read temperature markings for easy and precise temperature adjustment. Tank temperature adjustable between 10 deg C and 32 deg C (60 deg F – 90 deg F). Heater element with ceramic core Neon light lets you know that the heater element is in operation. Supplied with 2 holding clips with suckers. Power consumption: 25W