U-Tube return question.

I was wondering if anyone would know how I could put a "Y" split on my return U-Tubes.I have one on each side of my tank and would like to split each of them into Y's.

 

Is your tank drilled or are the returns coming up over the side of the tank?

 

Over the side.I was looking on ebay and I found and ad that said "Please note this will not work with neither 1/2" nor 3/4" ball-socket fittings. "Does that mean it will not work with loc line?

 

last summer I bought 2 loc line assemblies that are 1/2" adapters into a Y split with 6" extentions and nozzles - they were pre-assembled so all i had to do was screw them on.
unfortunately I can not find where I got them from. that ebay seller seems to be gone

marine depot and aquacave both sell the parts to make your own assemblies, just requires the $17 pair of pliers for snapping them together

 

Will that work if I pop the end off of this one and remove the threaded part on the loc-line to put them together?

 

not sure, but they do have elbows like this