300mm Exhaust Fan

A 300mm Exhaust Fan is commonly a ceiling mounted fan that requires a 300mm round cutout in the ceiling (or thereabouts). This is a popular size for a ceiling mounted exhaust fan and is a common retrofit size. At Pure Ventilation we stock a number of modern, suitable options for a hole size of 300mm.

300mm Diameter Cutout Size

These fans will perfectly fit a 300mm round diameter hole in your ceiling:

290mm Diameter Cutout Size

Whilst officially the recommended cutout size is 290mm this product will fit in an accurately cut 300mm hole.

296mm Diameter Cutout Size

Whilst officially the recommended cutout size is 290mm this product will fit in an accurately cut 300mm hole.

Options with Integrated Light

300mm Diameter Cutout Size

290mm Diameter Cutout Size

Whilst officially the recommended cutout size is 290mm this product will fit in an accurately cut 300mm hole.

296mm Diameter Cutout Size

Whilst officially the recommended cutout size is 290mm this product will fit in an accurately cut 300mm hole.

Important Note: It is often not possible to replace a fan based on the fascia size alone! It is always a good idea to remove the old fan and measure the hole size in the plasterboard before looking for alternatives if you want to make the replacement as easy as possible.