The room filter apparatus can be sized and adapted for use in {HEAD ~ a car} and include an automobile power cord with a cigarette lighter adapter connected to {TAIL ~ the fan} to power the fan 
The room filter apparatus can be sized and adapted for use in { HEAD ~ a car } and include an automobile power cord with a cigarette lighter adapter connected to { TAIL ~ the fan } to power the fan
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH