ok here:
http://cgi.ebay.com/Micro-Fan-Stealt...742.m153.l1262
US $8.75
specs look pretty good to me especaillly the 15.6 dba level
Specifications:
Size: 25mm square x 10mm thick
Voltage: 12 volts DC
Current: 70mA
Airflow: 1.6 CFM
Weigh: 6.5 grams (.22oz)
RPM: 8000
Noise: 15.6 dB-A
best part is shipping is so low US $2.50 and because it is under $20-25 I doubt I'll get dinged by Customs.
I've been checking out the fan controller by donP (trigger master seller)
http://unconventional-airsoft.com/20...ry-fan-switch/
"The 2200uF capacitor works for my setup and keeps the transistor turned on (and the fan running) for about 10 seconds after I let go of the button. Test with different values to get something you like."
I think I want to experiment with a larger capacitor to make it stay on for 30sec. Anyhow I thought I would share.
I read a few reviews of the already made fan kits but most wont fit my Event goggle and I heard they are loud ~over 20-25dba. the 2.5 cm fan fits exactly on the top of my Event airvent.