I cut out a bit out of the lip of the keezer and put in short lengths of copper tube (fittings from Home depot, two taped end to end with scotch tape) to run my gas lines into the keezer. They are bedded in Fiberglass resin (body filler) from CT. The lines are just snug, easily pulled in to hook up to the kegs, and retracted when not in use.
One hole has the temperature probe going through it with a piece of soft foam stuffed in the pipe.
I'm running 5 lines altogether, getting another Y connect to put on the reg. I have a double regulator so I can carb to different levels.
Crappy GE freezer, it's 2 years old and gone rusty already.
Now I can fit 5 kegs in this little freezer plus 2 boxes of bottled beer, stacked one on top of the other, on the hump.

I use picnic taps on the kegs and lift the lid to pour a glass ...probably why I'm getting so much condensation in there as the lid keeps getting lifted ...up and down, up and down.
Any one else been fixing anything?