Anyone Make a DIY 4-port LP Tee?

[DragsRockers]

I want to add the option of connecting a portable LP tank, like when using an Extend-a-Stay tee adapter. I am wondering if anyone made their own for less than buying the Marshall, Camco, etc. versions. Or is it more economical to just buy one already made? Also, building my own would probably introduce more chances for leaks.

Thanks!

[DragsRockers]

Well, I ended up just buying a 4-port tee already made from a local propane dealer. I also bought my hoses, a new 30# tank, regulator, and a fitting to go between the regulator and tee. I spent about $220 on everything.