Mett Inline Exhaust Fan Only With 150mm Dia Ducting Kit

The Mett is a high-capacity 3-speed in-line exhaust system designed for larger bathrooms, combining exceptional airflow with flexible installation. This kit includes the motor unit, a 150mm ducting kit (1x 1m and 1x 3m sections), connectors, an external grille, and a 3-speed wall control. Adjustable fan speeds provide airflow from 199 up to 464 cubic metres per hour—ideal for busy family bathrooms and moisture-prone spaces.

Thanks to its in-line design, the motor can be positioned away from the…

The Mett is a high-capacity 3-speed in-line exhaust system designed for larger bathrooms, combining exceptional airflow with flexible installation. This kit includes the motor unit, a 150mm ducting kit (1x 1m and 1x 3m sections), connectors, an external grille, and a 3-speed wall control. Adjustable fan speeds provide airflow from 199 up to 464 cubic metres per hour—ideal for busy family bathrooms and moisture-prone spaces.

Thanks to its in-line design, the motor can be positioned away from the ceiling vent to significantly reduce noise within the room. This allows for quieter operation while placing the faceplate directly above showers or other humid zones for maximum ventilation where it’s needed most.

Note: This kit includes the motor, ducting, external vent and control switch. Compatible faceplates are sold separately (SKU# 209041, 209042, 209043, 209044, 209045, 209046, 209048).

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.