Active job

Replace bathroom ventilation unit

I'm looking to replace a heater-fan-light ceiling ventilation unit in our bathroom. The current system is small, has a very poor amount of airflow (100mm duct size), and one of the light fixtures have broken. I'd be keen to have this unit removed, and replaced with a larger unit having as much airflow as possible and potentially a larger duct size (eg, 150mm). For instance, something like the Manrose FAN7020 unit. --- --- . Have not purchased the part yet but would go ahead if advised it would be a reasonable fit.