just wanted to update, i bought an air purifier, whilst i thought my air quality was good this has changed my life
before (with windows open or not)
sneezing constantly (good 10 or times without stopping)
itchy eyes
aches and pains (not sure why?)
itchy throat
headaches
noise streaming with water
had to take 2 tablets+ a day of hayfever tablets
after (2 days worth of testing) with windows open & closed
sneezed twice, both times as i opened a window
itchy eyes has reduced, not perfect but i think its left overs from weeks of pain
aches & pain gone
itchy throat gone 90% of the time
headache gone
noise streaming gone
1 tablet has been enough
i did look at the filter, out of curiosity whilst it looked fairly clean you could see a fair of particles trapped in filter 1 & my sneezing fit started so put right back in the unit & ran away
i got a dark black core 300 from leviot which is on deal atm from a major online store for sub 100 & its soley worth it.