About this 3D model

When I bought a new hot end from E3D-online I discovered that it wouldn't fit inside the fan duct on my Mendel90, so I redesigned it. This duct is for a 60 mm fan and has a larger central hole and a slimmer profile, which allows it to sit underneath the nozzle cooling fan. This version was created in Cubify Invent and is made available as a .FUN file as well as an STL file.