Bunnings has reduced the cost of ventilation filter changes across the country

Bunnings has a full range of supercell ventilation filters for HRV DVS MOISTURE MASTER AMS SMARTVENT SUPERVENE if you don't know what you have or you don't fit one of the above we can find or make it for you.

https://www.bunnings.co.nz/search/products?q=ventilation%20filters&redirectFrom=Any