Proton Pack N-Filter

UPDATE 2/12/17. This part was used in the Ghostbusters Station 6 fan film. Check it out on youtube at https://www.youtube.com/watch?v=RHMUsQqLmRg

UPDATE: 17/01/15 Diameter increased to 3" to fit in with more up to date plans.

A full size, 3D printable version of the Ghostbusters' proton pack
N-Filter based on Steffan Otto's plans at:
http://www.gbfans.com/wiki/Stefan_Otto%27s_Prop_Plans
Dab epoxy resin on the 'points' of the top part and join the top and
middle sections tog