Convection Oven Axial Fans (Click on the part number for a drawing of the part) 1918201 (115v) see Axial Fan Bulletin 1918202 (240V) see Axial Fan Bulletin 1774001 (230v) 1671100 (115v) see Axial Fan Bulletin 1671101 (230v) see Axial Fan Bulletin 1671102 ("use 1918201") 1671103 (N.L.A.) Axial Fan Bulletin