Nozzle viewing Shroud and Blower. Remixed from the Wanhao i3 to fit the Wanhao i3 Plus. Big thanks to doomkill http://www.thingiverse.com/doomkill/about who requested it and made a couple of prototypes for his i3 plus and sent me the photos.
A file with pads is also included in case you have problems with the part curling off the bed.
This mounts very rigid to the machine. It was designed to use #4 x 3/8" screws to mount to the machine and #6 x 1" long screws to mount the Blower Fan and Grill to the mount and together.
Just print 4 of one of the nozzles and glue them in and your all set.
It is designed to work with a Blower Fan 50mmx15mm. Make sure to get the correct voltage.