Greenwood 150mm or 6" Elite window kit bathroom-fans-silent-view-all So if you have a

So if you have a S90T then this fan is its direct replacement and it will fit in the same space as your existing product and ducting

Duct size 150mm Long life filter included

MV150 eco P 150mm Eco motor - Wall/ceiling auto shutter and pull cord

Zehnder ComfoAir 155CM-GB (also know as Greenwood Vireo HR155CM) is the latest Heat Recovery Unit suitable for apartments and small houses - for inline/ceiling mounting unit with capacity for properties up to 125m2 it can easily be installed in a kitchen cupboard

Greenwood 150mm or 6" Elite window kit bathroom-fans-silent-view-all So if you have aThe Elite window kit can be used with the following fans: EL150PC Elite standard fan with pull cord EL150TR.