The Logisys 12" Cold Cathode Replacement Tube is a 12" ultra bright cold cathode bulb encased in an acrylic tube with ends sealed for safety from breakage and aesthetics. Low profile bulb fits almost anywhere.

01-03-2011
Reviewer: eightydee (14)
I realized something, Once I found my other 12'''' red cathode tube, plugged them in and voila, the color changed from a bright orange color to an actual (dimmer) red. Yes, more of a "blood" red. Again, if you have one 12'''' cathode, it''s going to be brighter. Ordering more for a few projects.

12-18-2010
Reviewer: eightydee (14)
I mean, there red but if your looking for blood red this isn''t it. It''s not FrozenCPU''s fault, it the company who makes it. But all that aside, these are bright! I have one on my side case (CM HAF 932) and they light up the room. I''m going to buy another one and a few extensions to achieve ambient lighting for my dual monitor setup. Bottom line: BUY FrozenCPU is the only company I know that sells the little knick knacks you need to achieve the mod you want.