I believe you're looking for this:
https://www.brewershardware.com/Tri-Clover-RIMS-Tube.html
Kind of pricey for $99 WITHOUT the heating element.
To save some bones, here's a DIY RIMS tube:
http://www.instructables.com/id/Build-your-own-portable-Stainless-Steel-RIMS-tube-/
I'm sure you...