Choose from our selection of vents for high-temperature ducting. All vents connect to 3" /75mm ducting. These are usable with our 44D, 4D, 4B Planar/Autoterm heaters.
- Fixed Louvers
- Closable Louvers (you need a least 1 fixed louvre vent on your heater)
- Reducer 96×75 mm high-temperature duct adapter NEEDED for the 44d, 4d, 4b to attach to 3" ducting