Manrose 150mm (6") In-Line Mixed Flow Extractor Fan - MF150S
The MF150S is designed as a 150 mm (6") in-line mixed-flow extractor fan, ideal for installation in ceiling voids or loft spaces rather than directly in a room. It utilises mixed-flow technology — combining axial and centrifugal characteristics — to deliver high airflow and higher back-pressure tolerance, making it well suited for longer duct runs or installations where rigid or flexible ducting is used.
It features a high quality ball bearing motor, continuously rated for long life (minimum 30,000 hours or 3 years warranty) and is double insulated (no earth required) for safe installation. The performance on its high setting reaches up to around 500 m³/h (138 L/s) airflow and approximately 35 dB(A) sound pressure at 3 m, making it relatively quiet for its capacity.
Installation is aimed at extracting from zones such as larger bathrooms, kitchens, utility rooms, or commercial spaces where ventilation demand and duct lengths are greater than standard. Because the fan is mounted remotely (in the void) it keeps noise and electrical components out of the main room and thus offers a clean, flexible installation option.

Description
The MF150S is designed as a 150 mm (6") in-line mixed-flow extractor fan, ideal for installation in ceiling voids or loft spaces rather than directly in a room. It utilises mixed-flow technology — combining axial and centrifugal characteristics — to deliver high airflow and higher back-pressure tolerance, making it well suited for longer duct runs or installations where rigid or flexible ducting is used.
It features a high quality ball bearing motor, continuously rated for long life (minimum 30,000 hours or 3 years warranty) and is double insulated (no earth required) for safe installation. The performance on its high setting reaches up to around 500 m³/h (138 L/s) airflow and approximately 35 dB(A) sound pressure at 3 m, making it relatively quiet for its capacity.
Installation is aimed at extracting from zones such as larger bathrooms, kitchens, utility rooms, or commercial spaces where ventilation demand and duct lengths are greater than standard. Because the fan is mounted remotely (in the void) it keeps noise and electrical components out of the main room and thus offers a clean, flexible installation option.













