RoadPros Direct Hook-Up Adjustable Heater Fan is an easy way to make your RV more comfortable by providing warm air or a fan with the flip of a switch. Adjustable fan speed allows you to control the amount of air and the swivel base lets you direct the airflow. The included 12-gauge 15 foot wire allows for direct hookup of the personal heater to your vehicles battery. All installation hardware is included. Requires a 30 amp in-line fuse (not included).This supplemental heater has a red indicator light that signals heat and the LED power indicator. It has a removable swivel stand and hook and loop material for mounting. Uses 2 blade 20 Amp fuses (included). 25 Amp power rating 300 Watts.