I need to replace my swiftech apogee (orig) block as my liquid metal paste seems to have corroded it. 
I'm looking at the Apogee GTX or D-TEC fuzion which have 1/2 inch barbs, will these fit into the standard Swiftech Apex kit tubing (7/16"?) or will I have to replace the tubing ?

I'm looking at the Apogee GTX or D-TEC fuzion which have 1/2 inch barbs, will these fit into the standard Swiftech Apex kit tubing (7/16"?) or will I have to replace the tubing ?