Hi,
I have used several 21W long bulbs (double end) to replace the WA bulbs. There was never any problem. The short one (single end) works also, but the light output is not really good. The 24W bulb does not work with the 18W WA Ballast.
That is what I have experienced.
Greetings, Michael
I have used several 21W long bulbs (double end) to replace the WA bulbs. There was never any problem. The short one (single end) works also, but the light output is not really good. The 24W bulb does not work with the 18W WA Ballast.
That is what I have experienced.
Greetings, Michael
