Wall Mounted Exhaust Fan Envirovent Axial Silent Extractor Fan Axial Timer Model /4 Inches-4 Inches

Aioneer

4 Inches/98.5 Mm, 6 Inches/150 Mm; Traditional Circular Grille Exhaust Fan, One-Key Switching of Two Air Volumes When the Ventilating Fan is Turned On, the Fan Starts the High-Speed Operation Mode to Quickly Exhaust the Turbid Air and Humidity in the Room. the Led Type is Displayed in Orange. Turn off the Switch and Turn It on Again Within About Ten Seconds, and the Fan Will Switch to a Low-Speed Power-Saving Mode, Which is Suitable for Long-Term Use to Maintain Indoor Circulation and Maintain a Dry Environment. the Led Light is Green. Multi-Blade Vanes and Streamlined Flow Channel Design, Low Noise Operation Automatically Open and Close the Valve, Effectively Preventing Gas from Returning and Mosquitoes Flying in