valves described herein as different valves may be used without deviating from the spirit and scope of the invention as mentioned above the feeding tube 140 connects the reservoir 135 to the nozzle assembly 145 as illustrated in fig2 a 2b 4 and 5 an end 160 of the feeding tube 140 is secured to an l shaped connector 165 that is in fluid communication to a tubular section 170 the tubular section 170 includes a protruding exit member 175 along the length of the tubular section 170 and includes a pair of clips or supports 180 the treatment will thus flow from the feeding tube 140 into the tubular section 170 and exit through the protruding exit member 175 best shown in fig4 and 7 the nozzle assembly 145 includes an end cap 200 the end cap 200 includes a first end 205 about an entrance region 207 that is secured to the blower tube 115 and includes a second end 210 about an exit region 211 the first end 205 and the second end 210 are connected through a wall 215 a pair of dog ears 212 extends away from the first end 205 and includes openings 214 such that the end cap 200 may be secured to the blower tube 115 as shown in fig2 b to connect the nozzle assembly 145 to the blower tube 115 the openings 214 defined on the dog ears 212 on the end cap 200 are aligned with openings 117 on the blower tube 115 pins 119 are then inserted to lock the two together the blower tube 115 may further include a outwardly extending ledge 121 that may.