IDK if it'll be any help to you, but I just decided on this
Sansi.
I liked the
X configured one, as it looked like it had better coverage/distribution, but for the same # of LEDs (12), the data was not as good as the pad for penetration.
The beam angle of both was a bit narrow (60°) but I worked out the placement & angles in Visio—should be fine.
Some factors that went into my decision:
- Better PPFD data
- 50K hr. life (compared to 10K hrs. for T5HO)
- 5 Yr. Warranty (compared to none I could find)
I couldn't find any expected life or warranty info. on the Jungle Dawn, and they don't make a 48" version. It also seemed overpriced compared to any of Sansi's lights. JD has a better beam angle (120°) but I worked that out.
Any of the T5HO bulbs only had a 10K expected life, so I had to figure on replacing them 4X compared to the life of the LEDs. That adds up.
I also couldn't find any warranty info on the T5HO bulbs or fixtures.