It is yet another object of this invention to provide a pressure pump to assist in dislodging {TAIL ~ the blockage} at {HEAD ~ the drain} 
It is yet another object of this invention to provide a pressure pump to assist in dislodging { TAIL ~ the blockage } at { HEAD ~ the drain }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD