Wall&Window Mount Exhaust Fan Plastic shutter type ventilation fan

Product Category: Wall & Window Mount Exhaust Fan

Blade Design: Five-blade fan structure providing strong airflow with low noise operation

Airflow Protection: Wind-pressure non-return shutter helps block outdoor air and insects from entering

Frame Material: Plastic steel window frame with excellent anti-oxidation and durability

Motor Quality: Pure copper enameled wire motor for extended service life

Safety Feature: Built-in overheating protector for safer operation

Application: Suitable for homes, offices, and various ventilation environments