Coffee Roaster Exhaust System

raw components, working with a pocket hole jig

The filter assembly I ordered (below, left) doesn't fit the connection in the hood, the filter parts are riveted in (so they can't easily be cleaned or replaced), and I was surprised to find the frame was 3D printed. So I realized I could simply 3D print a new one (below, right), that would mount to the hood and assemble with screws instead of rivets.

I printed these parts with PETG, which is more thermal resistant than PLA but has similar printing conditions. It is however more difficult to dial in the print settings for clean parts. My parts still have quite a bit of stringing, but it will easily clean up with some files before assembling the filter.

aillio bullet exhaust system, home coffee roasting, diy, cloudline fan,

kregg pocket hole jig, woodworking