{TAIL ~ A foam cover} is disposed between the fine carbon particles in {HEAD ~ the first absorption chamber} and the second absorption chamber and the lower surface of the sealing cover 
{ TAIL ~ A foam cover } is disposed between the fine carbon particles in { HEAD ~ the first absorption chamber } and the second absorption chamber and the lower surface of the sealing cover
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH