were do u guy's get your mh bulb's

were do u guys buy your replacement bulb's my 400 watt mh just died and i was woundering were u guys buy them it has to be a conversion bulb i have my hps in there now so its no rush but i need to get one soon hopefully there not to expensive i checked ebay but no luck one the conversion type.

www.htgsupply.com. very recommended.

this place is chaep to and htgsupply goes through them..you can get htgsupply stuff for about $10 cheaper by goin here then goin straight to htgsupply....

http://shop.ebay.com/items/?_nkw=mh+bulbs&_sacat=0&_trksid=p3286.m270.l1313&_sop=12&_odkw=hps+bulbs&_osacat=0

ya i found some on ebay but it took some looking around