Mett Hi-Flow High Performance Inline Exhaust Fan Only with 150mm Dia Ducting Kit

The Mett Hi-Flow is a high-performance 3-speed in-line exhaust system designed for larger bathrooms and busy laundries, combining powerful airflow with flexible installation. This kit includes the motor unit, a 150mm ducting kit with 1m and 3m sections, an external grille and a 3-speed wall control. Adjustable fan speeds provide airflow from 303 up to 570 cubic metres per hour, making it ideal for moisture-prone spaces requiring enhanced ventilation.

Thanks to its in-line design, the motor can b…

The Mett Hi-Flow is a high-performance 3-speed in-line exhaust system designed for larger bathrooms and busy laundries, combining powerful airflow with flexible installation. This kit includes the motor unit, a 150mm ducting kit with 1m and 3m sections, an external grille and a 3-speed wall control. Adjustable fan speeds provide airflow from 303 up to 570 cubic metres per hour, making it ideal for moisture-prone spaces requiring enhanced ventilation.

Thanks to its in-line design, the motor can be positioned away from the ceiling vent to help reduce noise within the room. This allows the faceplate to be positioned above showers or other humid zones for effective ventilation where it is needed most.

Note: This kit includes the motor, ducting, external vent and control switch. Compatible faceplates are sold separately.

TIP:
For enhanced moisture control, add a run-on timer, sold separately, to keep the fan running after use, helping reduce condensation and the risk of mould. Not sure which fan is best for your space? Speak to our team. We use a handy airflow calculator to help you pick the right model.

Certified Airflow Performance

This fan has been tested to the internationally recognised ISO 5801 standard, ensuring its airflow performance is accurately measured and validated in real-world applications.

Verified specifications: 303m³/h low, 440m³/h medium and 570m³/h high airflow, 49.2dB on high speed, IPX2 rating, 150mm ducting kit, outlet grille and 3-speed wall switch included.