This F8 box filter DIY installation pack includes the “Ventsure” replacement filter, easy to follow DIY instructions and enough tape to fit the filter. The discounted filter has some minor damage that has occurred during shipping and has been repaired in our workshop. The damage is only cosmetic and will not affect affect the performance or lifespan of the filter.

The filter is made from internationally rated F8 high efficiency filter material and manufactured in a deep pleat form to maximise air flow and make a strong hardy filter. It has a machine sealed core and a sealing lip that, once tapped will prevent air bypassing the filter.

Each filter should last 24 months before needing replacement.