The Diversitech 623-008 Blue Winged Wire Nut is a replacement wire nut for use with the Diversitech 623-008 Blue Wing Diverter. This wire nut is made of blue plastic and has a wingspan of 1.5 inches. It is designed to fit the Diversitech 623-008 Blue Wing Diverter and is a necessary part of the diverter's assembly. The Diversitech 623-008 Blue Winged Wire Nut is a replacement wire nut for use with the Diversitech 623-008 Blue Wing Diverter. This wire nut is made of blue plastic and has a wingspan of 1.5 inches. It is designed to fit the Diversitech 623-008 Blue Wing Diverter and is a necessary part of the diverter's assembly.