Marksman 2pc Metal Radiator Air Valve Bleed Key
Solid Metal Clock Type Radiator Bleed Valve Key this style of key gives excellent leverage making the job of opening the valve easy.
Fits all standard radiator bleed valves
The clock key type are easier to turn as thes urface area on your fingers are greater.
If you have hot water central heating releasing air from the system need to be done periodically prevents cold spots in radiators and makes the central heating system more efficient to run.
The easiest way to releasing trapped air from your central heating system.
Please note that dirty water may be released with the air so make prevision for this with a disposible cloth or an alternative.
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