Don't know about the UV Fans but I got what I was looking for and it was in my case. I had 2 Antec Tri-Cool Blue LED Fans in my case but they were to bright because of the clear frames. Since I could not find what I was looking for, I took those 2 fans apart and painted the frames semi-gloss black, careful to cover the small LED's with tape and got the effect I was looking after. I did not paint the blades and these fans now give off the same blue glow as the fans that came with my Antec case. Thinks to everyone who offer their info.
BTW; Antec does not sell their black fans with blue LEDS seperate from the case. but If you have one defective you can request one at "europe.rma@antec.com" under warranty.
Again, Thx's