UF41 Valve Failure Bush DAC90A

[bobhowe]

Hi Jeffery thanks for reply the valve holders in set have not got the spring clips as some DAC90As don't know if it was perviously stored as you suggested before I got the set . Hi David what should I look at the valve holder for condition ? I could not see the if there was any cracks in the glass round the valve pins as it fell to bits when removed the valve . should I get a replacement valve with a metal skirt ? kind regards Bob