1. Product use - Manufactured using sophisticated production techniques that allow an easy installation method where the hot air is separated from the heater. 2. Application - The inner diameter of the air pipe is 75 mm, suitable for 2KW diesel air heaters. 3. Complete accessories - This wood stove is equipped with a complete accessory for use with Eberspacher, Webasto and ATC heaters. 4. High-quality materials - This wooden heater is made of aluminium foil material. The high-quality materials make the product resistant to high temperatures, corrosion and easy to use. For 75 mm air outlet Use scenarios - In a camper van or motor home with a 2KW diesel air heater from Eberspacher, Webasto or ATC, the 75 mm air outlet connects to the duct system to deliver warm air into the living area. - In a small cabin, workshop, or off-grid space, the wood stove provides a durable duct connection for directing hot air from the heater to the desired area, using the 75 mm outlet. - In a boat or marine environment, the aluminium foil construction offers resistance to high temperatures and corrosion while integrating with the 75 mm air outlet for efficient heat distribution.