This auction is for a F7 box filter DIY installation pack that will replace the filter in "Janus" HRV system. The pack includes the "Ventsure" replacement filter, a roll of duct tape for sealing the filter and reattaching the filter section, and easy DIY instructions to replace the filter yourself.

The filter come boxed to prevent shipping damage and is made from internationally rated F7 filter media. The filter is 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.

The filters should last 24 months before they need replacing

We are a specialist filtration business and are happy to answer any questions you may have. We can supply in any quantity and have auctions for 1, 2 or 3 filters if you check our other listings.