VEVOR Diesel Heater, 8KW, DC 12V, All in One Portable Diesel Air Heater with Bluetooth APP Control, Remote Control and LCD Screen, 4.5 L Fuel Tank for Vehicles, Vans, RVs, Campers, and Garages

The product does not include ducting for the hot-air outlet (blower side). It is generally designed to use 75 mm (3 in.) warm-air ducting, which is the recommended size for this type of 8 kW diesel heater.

The startup power is about 130W, and the normal operating power is around 36W when running on high.

This product doesn't include a CO alarm.

Yes, that's fine. If this answer does not resolve your issue, please contact us again for assistance.

Internal exhaust pipe length: 30cm. External exhaust pipe: 59.5cm. Theoretically, the external exhaust pipe can be extended without restriction, but excessive bending is not permitted (if the bend angle exceeds 90 degrees, prevent hot air backflow causing the heater's high-temperature alarm).