3/8″ brass ball float valve washer3/8″ brass ball float valve washer for for Boiling Billy, Wilson, Crown and many others from 2.5 to 60 litre wall mounted models is widely used across the industry, please check the detail is the same as your boiler.CR 9034 Ball valve washer* Model number: CR 9034 Valve washer * Stops water * Suits 2.5 to 60 lt wall mounted models * Controls water level * Washer onlyIf your electric hot water heater is over boiling, or doesn’t deliver any hot water at all, there’s a high chance that simply replacing your thermostat will solve the problem.(All hard wired electrical items must be installed by a licenced electrician)
