SPS and T5HO VS MH

[fkshiu]

Originally Posted by Koresample

It says on their website that they use DE HQI bulbs, aren't those pretty standard? J&L sell quite a few different types of the 250 watt version.

This is a DE MH bulb:
http://www.drsfostersmith.com/produc...m?pcatid=13948

Notice the difference with the g12-based bulb shown in the link you provided? The g12 plugs into one end, a DE bulb slots in on both ends, a mogul bulb screws in on one end.