Honeywell 4B-H703 Central Vacuum Power Unit "air purifier filter black" Questions

...air filter have to be removed for the purifier to work properly? the foam cover filters the large dust particles and can be washed. It serves to prolong the life of the expensive hepa filter element. ...

air purifier is blowing black soot. The bottom of the air purifier blows black carbon-like soot that adheres to all surfaces in my home, yet the filters are perfectly clean. The purifier is not a year

...black (carbon) came out of the filter bag while changing the carbon filter bag that lays on the tray above the main filter , is that normal, or os that black sooty substance something to be avoided ...

air purifier blowing dirt, dust, and god knows what else into my room. I need new filters because apparently my vacuuming of them isn't good enough. Does anyone know where to get them? Besides calling

I need the black cover filter that cover the c+C filter b Website of Machine supplier,

purifier. You have a Honeywell air filter. Turn it over and there is a big handle which is a screw in the middle. Unscrew it and then lift the entire unit up without the outside screen protection. The

...air filters turn black after about a week I am also experiencing this problem, as well as 2 other people that I found on google, so I am inclined to think tha 3M has changed something in their ...

filter the air. Rather, they electrically charge dust/dirt/etc. particles in the air as they pass through. This new charge makes them attracted to walls, floors, objects, etc. So rather than straining

black honeycomb filter inside fan area? Put filter in bathtub, or sink if it'll fit, and swish it in the moderately hot soapy water, use can use dish soap. Then rinse off with moderately hot water but