This Round Window Exhaust Fan is driven by a stable shaded-pole motor for consistent exhaust performance. Designed for direct cutting and installation on window glass, it avoids complicated wall drilling work. It adopts a pull-cord control rear baffle structure: the back shutter opens automatically during operation for smooth air exhaust, and fully closes after power cut to block outdoor reverse airflow, insects and wind penetration. With newly upgraded panel and fan blade design, the fan realizes large air volume output while suppressing running noise effectively. The whole unit has simplified internal components and intuitive installation steps, specially developed for household bathroom dehumidification, deodorization and daily air circulation ventilation.

Specifications

Model	Fan05-6	Fan05-8
impeller diameter	6"	8"
Cut-out Size	212*212mm	272*272mm
Body Height	77mm	95mm
Power	15W	23W
Rotation Speed	2050r/min	1850r/min
Wind Speed	4.5m/s	4.8m/s
Air Volume	116m3/h	195m3/h
Carton Size	790*225*450mm(20PCS)	555*490*565mm(20PCS)

Features

1. Round shape designed for direct window glass installation

2. Pull cord linked rear baffle blocks backflow, dust and mosquitoes

3. Optimized air duct and blade structure achieves big air volume with quiet running

4. Simplified integral structure enables quick, trouble-free installation

5. Equipped stable shaded pole motor for long service life

6. Suitable for household bathroom deodorization and moisture removal