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Your cart is empty.The most common applications for the SYLVANIA 400-Watt T14.5 HID Light Bulb are atriums, flood lighting, industrial lighting, commercial lighting, retail lighting, lobbies, parking lots, security lighting and shopping malls. This light bulb has a CRI of 22.
christopher t.
Reviewed in the United Kingdom on December 19, 2024
bought two, first died after two days, did not bother risking the other.
notredamefan35
Reviewed in the United States on November 7, 2023
It was not as bright as my other bulb which is a I power bulb . Would be a good deal if the cost was 10$ not 17
GM
Reviewed in the United States on January 4, 2023
It went out with the trash.
Matt
Reviewed in the United States on July 10, 2022
Piece of the glass bulb broken off and oddly not inside of the box.
mtndabber
Reviewed in the United States on July 9, 2014
When the brightest matters, these are the best statistically. I love them, but I think 40k hours is a bit much. DS (RIP)
Tammy T
Reviewed in the United States on May 25, 2014
No problems/No complaints/No surprises. Product came fast, box was undamaged. Plugged in bulb, warmed up and perfect. Great priced bulb that compares to any $80 bulb with exact same specs. Will buy again if I use up the 24,000 hours...a long time from now, years.
brycen mazurek
Reviewed in the United States on May 8, 2013
Warmed up quick less than a minute.Great output. Heavy duty threaded end.Works very very very very well. Hopefully my plants do well with this.
JEREMY P
Reviewed in the United States on April 16, 2013
Turns out these bulbs just get old and will fire but due to increase in voltage required as they age, the transformer cannot keep up and it will burn awhile and then go out. Put in a new bulb and it worked like a charm.
duder
Reviewed in the United States on November 28, 2012
It's 400 W light ball it plugged and fired up just fine seems like the same brightness of other 400 watt build I've owned
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