Dometic have you covered with the Dometic TropiCool TCX-FK universal fixing kit in-vehicle installation solution. The Universal fixing kit is an accessory you won't want to live without. If you are travelling on bumpy roads, having your cooler secured with a fixing kit is advisable, as it helps the fridge move with the suspension of the vehicle. This kit is for securing TC/TCX 14, TC/TCX 21 and TC/TCX 35 portable coolers in vehicles. It comes with foot mounting brace bars, side wall nut inserts and straps to help keep your cooler secure when on the move.