This listing is for a genuine SmartVent F7 replacement filter cartridge.
It is compatible with the following SmartVent systems.
You change the filter yourself if you don't mind climbing into the ceiling space and can do it safely. If that doesn't sound so fun, our one of our accredited SmartVent installers can do it for you. This YouTube video shows you how to do it.
Please see our other listing that includes installation.