Personally it is to big for me. I use the UV-400 it is a tower unit, filter the whole downstairs of my house (about 950 sqft, but rated for up to a 1000 sqft) it cost me $599 and uses the same process as the AS900. The only difference is it uses catalyst technology not HEPA filters which get clog...
Personally it is to big for me. I use the UV-400 it is a tower unit, filter the whole downstairs of my house (about 950 sqft, but rated for up to a 1000 sqft) it cost me $599 and uses the same process as the AS900. The only difference is it uses catalyst technology not HEPA filters which get clog...