Air purifiers and monitors
Editor: pillar 6 (brief ยง6). HEPA classes and CADR explained, room sizing by CADR, what purifiers can and can't do for damp and mould (they don't remove moisture), CO2/PM2.5 monitors as readings only. No health claims either way: link NHS/UKHSA.
Guides
Reading a spec sheet
Editor: HEPA, CADR, noise, filter costs from the manufacturer.
Sources
- NHS guidance on damp and mould and your health (NHS), awaiting check