House Air Purifiers - any advice?
 

Looking to get an air purifier as I have a dust allergy & my daughter looks like she might be developing it too. We also have cats so would be good to clean the air.
Looking around, the Bionaire BAP-1500 looks good. As we have a large house we want one that covers a good area and has the usual stuff (99% HEPA filtration etc)

Anyone have any recommendations or has a BAP-1500 ?

Cheers

R.