Where to buy grow CFL's (those with the slots on the base) online?

I want to buy this kind of cfl bulb but i haven't found them. I searched on The Home Depot (online) and Amazon but it appears that those bulbs do not have the slots on the base, or at least i can't see them.


I buyed some GE cfl's (20W 4100k) without the slots and they get to hot. I also have a GE (55W 6500k) with the slots, this works really great.


I am not in the States, therefore i cannot visit departmental stores, but i can buy them online.




Can you help me find this CFL bulbs?.


Thanks!!!.

Who is the manufacturer of the bulbs in the link you posted?
I've never seen those, but my bulbs came from Depot, and Lowe's, and you're right, the GE and other shelf brands don't have that.

If you're in Europe or Canada look up envirolites...best cfl ever made hands down, i would grow with em if i could get it in the U.S. lol

European cfls are cheaper too btw, so you got it better than you think!