Frio OCK and Frio Advanced are two of our most classic air coolers. They are very easy to install and maintain, also they produce the best cooling effeciency. So here we have a discussion thread, feel free to ask any questions you have about these two coolers, if you already have one just share a picture.
Frio OCK webpage
http://www.thermaltake.com/Air_Cooler/Air_Cooler_/Frio/C_00001646/FrioOCK/design.htm
Frio Advanced
http://www.thermaltake.com/Air_Cooler/Air_Cooler_/Frio/C_00001822/Frio_Advanced/design.htm
Frio OCK video