Replacement filter for Ravair Wall Mounted Fume Extractor with Glass Hepa Filter to EU Standard EN 1822-1 will capture particles 0.3 microns and above (below 0.7 microns particles are invisible to the human eye). For use in Care & Nursing Homes, Homes with Pets, Caravans & Campers, with added Flexzorb Anti Viral Material at no extra charge.

How to use:
- Must be changed every 8 weeks to keep the Anti-Viral Flexzorb Filter fully effective and hoovered after every client to not to fill the Anti- Viral Filter full of dust.

We have all seen Plasma tube, UV light and Hydrogen Peroxide machines that claim to kill bacteria and Virus, but how do we know?  None of these units, as far as we know, uses proven and visible Hepa Filters and Activated Carbon Filters, and therefore cannot remove particulates, pollen, dust, dander etc. Ravair's filters are proven to work- just take a look at the before and after images yourself!