Dometic GY20 Roof ventilation

Roof ventilator with plastic roof dome
This compact roof ventilator functions without the need of a motor. It provides noiseless ventilation through the rotation of its fan by air pressure. Made of weather-resistant plastic material
Dometic’s cooker hood roof domes are robust and durable. Two ventilation systems are available – with or without a motor. GY 20 uses the differential pressure principle for efficient and noiseless operation without moving parts and with no power supply required.
The neat Dometic GY 20 roof ventilator efficiently provides ventilation to motorhomes and caravans without the use of a motor. Its ability to function noiselessly makes it ideal for sleeping and living areas.
Effective roof ventilator powered without a motor
Efficient noiseless operation that works through differential pressure
Robust waterproof roof dome
Noiseless motor-free roof ventilator
Provides constant ventilation
Designed for roofs with a thickness of 25-45mm