need approval HELP

Hey guys!

Some other forum members got me confused and I want to clear the air.
What do you think about this bulb?
http://www.lampspecs.co.uk/Light-Bulbs-Tubes/SON-T-250W-Ext-Ignitor/SON-T-250W-GES-Ext-GE

Is it legit? I wanna use 250W hps + some CFLs that's why I don't want 400W.

Any help appreciated!

if 250W is not the right kind, I have another one for you: http://www.lampspecs.co.uk/Light-Bulbs-Tubes/SON-T-400W-Ext-Ignitor/Tubular-SON-T-Plus-400W-GES-Ext-SON-T-PLUS-Venture