The TF130FK Flange Installation Kit is used to install the TF130 in pre-2002 Volvo 770 trucks and the CR130DC in vans/custom installations. The TF130FK is a three-piece flange kit that bolts to the body of the TF130 and CR130DC fridges and allows you to install the fridge in a cabinet. The side pieces are solid. The top is ventilated. Screw included.