| Exhaust type |
| The fan shall be suitable for ceiling mounting |
| Energy efficient DC (Direct Current) motor adopted |
| Manual operation by switch (Hi / Lo notch selectable) |
| Constant airflow (sustainable to static pressure up to 63 Pa |
| Variable air volume selection (STOP, 80, 100, 120, 140, 160 m3/h) |
| Delay timer (0.5, 1, 2, 3, 5, 10, 20, 30, 60 minute) |
| Well lubricated bearing for long life operation |
| Pre-installed power cord |
| Unique design of double chamber minimizes noise transmission from fan and motor to exterior |
| High performance taper blade designed sirocco fan adopted to control air turbulence effectively |
| Installation size = 240 x 240 mm |