Wall Bracket for 4" Ventilation Duct (for Filastruder Fume Extractor)

This isn't really a remix, but I wanted a link back to the thing this was designed for. Rather than have all the weight of the Filastruder Fume Extraction Enclosure hanging on the Filastruder itself, reliant on the friction between the hanger and the Filastruder pipe to keep it in the air, I designed this simple 4" duct work bracket. When placed right up against the top piece of the 4" steel duct, it supports the entire system quite nicely. This has the added benefit of relieving some of the stress on the Filastruder hanger as well.

While the duct should not get very warm, I did print it in ABS with 4 perimeters and a respectable amount of infill to ensure it does not deform over time. All you need is screws to mount to the wall, and a couple of M3 square nuts and M3 bolts at least 16mm long.