Ca++
Well-known member
Don't get too excited, it's just 40w. However it's the E40 base of shades you may have, and at 7500lumens (about 185lm/w) it's not too shabby. About right for a typical cloner. Perhaps an under-counter fridge, but not for flowering. The sort of light a 100w cfl might produce.
Here's another I have not seen
65w the biggest in this range. 12,000 lumens. The 150w son lamp was 15,000 lumens. It's the replacement, and we have a few 150w grows to judge how useful this might be. It looks like a heat pipe design, and will install horizontally.
The big cfl is dead (if it ever lived) but I welcome these. This one costs 200 sheets though. They are selling you fewer trips up the ladder to change them. The first lamp is 100
Both data sheet are dated in the last few weeks. They are part of the TrueForce range