Folks, the iAtty was initially designed to be for the GGTB and as an All Mods device. But it can also work on the GGTS in one of three ways.
1.) Remove the tank off of the bottom portion of the collection tank and screw the iAtty directly onto the 510 connection. By doing this, you will be able to use the iAtty on the GGTS, but ou wont have the use of Air Control. It also will not look pretty but i does work.
2.) Use a combination of 2 adapters that will go from 510 to 510. for example, 510-901 and 901-10. this will allow you to use the Collection tank and the 510 cap for the collection tank. This allow for use of the air control function.
3.) Use one of the re-threader that were supplied with your GGTS along with a 901-510 adapter. Screw the re-threader onto the base of the collection tank, then screw on the 901-510 adapter. Now screw the iAtty onto the the GGTS. you will not need to use the cap on the collection tank. By doing this, you actually reduce the overall length of the GGTS\iAtty by 12mm.
I will try to get all of these methods illustrated once I get the iAtty and find a way to get a hold of some adapters to illustrate.
-Zor