and 52 described above adapters 110 120 and 130 frictionally slide inside a hand held suction nozzle such as nozzle 10 however adapters 110 120 and 130 may be reversed rotated 180 u00b0 as indicated by the arrows so that either of the two opposing suction inlet profiles may be used to vacuum a contoured surface either end of adapters 110 120 and 130 may be inserted into nozzle 10 being retained therein by frictional engagement with the inside walls of suction nozzle 10 adapter 110 is provided with two opposing convex suction inlets 112 and 114 having differing convex profiles adapter 120 is provided with two opposing concave suction inlets 122 and 124 having differing concave profiles adapter 130 is provided with convex suction inlet 134 and opposing concave suction inlet 132 referring now to fig1 through 19 a further embodiment of our invention is illustrated nozzle 10 is fitted with a removable suction inlet adapter 140 adapter 140 comprises a main body 142 generally having a pair of parallel side walls 144 and 146 closed off at the ends thereof 148 and 149 forming an elongate rectangular suction inlet 145 therebetween and defining an inlet end 146 and an exit end 148 the inlet end 146 is configured to form a concave suction inlet similar to that as illustrated in fig1 and 11 projecting outward from the exit end 148 are two spacers 150 and 151 which are frictionally received within the inside walls 24 and 26 of nozzle 10 as illustrated in fig1 received within the adapter main body 142.