VEVOR Bluetooth App Control Diesel Air Heater, 12V 2KW Diesel Heater with Automatic Altitude Adjustment, Remote Control and LCD – Diesel Parking Heater for RV, Trailer, Camper, Van, Boat carbon steel fitness gear Tube Diameter: 4

Tube Diameter: 4

2" box can hold multiple items

the cabinet can be mounted on the wall or hung over the door

dimmable LED lights ensure excellent visibility

Check Valve: Yes

VEVOR Bluetooth App Control Diesel Air Heater, 12V 2KW Diesel Heater with Automatic Altitude Adjustment, Remote Control and LCD – Diesel Parking Heater for RV, Trailer, Camper, Van, Boat carbon steel fitness gear Tube Diameter: 4Stay warm anywhere with the VEVOR 2KW Diesel Air Heater, designed for efficient heating in vehicles, boats, and cabins. With a sandblasting aluminum heat exchanger, this compact diesel heater delivers rapid heat within 10 minutes, keeping your space cozy in cold conditions. Featuring Bluetooth app control, a remote, and an LCD screen, you can preheat your heater from up to 98 ft away. Automatic altitude compensation ensures stable performance up to