Use a four inch ID piece of PVC and extend it from a hole in the refrigerator to the back side of the wall plate in this
kit. Insulate the outside of the PVC as if it was an extension of the refrigerator and use
insulation tape on the back of the plate.
Use this
blower with flex tube to route cold air into this piece of pvc. Route the flex tube so that it points to the back of the shank.
Scott Zuhse, Instructor
Micro Matic Dispense Institute