Comment on Air Purification
They are forced-air/furnace filters.
I don’t think we have those here
They are also known as HVAC or MVHR filters, which appear to be available in the UK
Based on this chart, you’d want an M5 rated filter to remove car exhaust particulate, something like this (though I have no idea if that’s the best deal to be had, that site was just the first one that popped up from searching UK HVAC Filter).
HerbGrower@slrpnk.net 8 hours ago
I don’t think we have those here
They are also known as HVAC or MVHR filters, which appear to be available in the UK
Based on this chart, you’d want an M5 rated filter to remove car exhaust particulate, something like this (though I have no idea if that’s the best deal to be had, that site was just the first one that popped up from searching UK HVAC Filter).