You will need to either measure the internal space of the outlet (without the border) or remove an outlet from the ceiling and measure the back where the outlet goes into the ceiling.
Brands we work with:
Book an
appointment
today.
To talk to our team about any heating and cooling needs you have,
call us on
(02) 6297 4109
We are open 8am – 4.30pm, Monday to Friday. Alternatively, you can
fill in the form provided, and we will be in contact with you as
soon as possible.