Rated 4 out of 5 by 4
Rated 4 out of 5 by jkahrens works as advertised
Works as advertised. I have not had an issue with the bulbs.
June 30, 2011
Rated 5 out of 5 by Ken1659 works well killing alge in my ponf fiter
I renew this bulb every year and am satisfied with the results.
July 31, 2014
Rated 2 out of 5 by pinkdog Burnt out quicker than others
I purchase germicidal lamps once a year for an ac unit and changed to this brand the last time because the price was lower than what I usually spend. These lamps only lasted 7 months. I have never had to buy one within a year before.
December 10, 2013
Rated 5 out of 5 by Flowerguy Fantastic price!
I use this for my koi pond water clarifier. Works great and the price can't be beat! (Anywhere!) Highly recommended!
June 10, 2011