Simple bracket for 4-inch flexible aluminum ducting, requiring minimal space with screw holes inside the bracket.

Mounting Instructions

1. Open bracket
2. Secure bracket with one or two screws (4mm thread diam or less)
3. Insert hose
4. Close bracket (layer lines prevent dovetail from opening)

Layer lines prevent jaws from opening. It's also easier to attach all brackets first before routing the hose through them.

I have used these with PETG and PETG-CF. PLA should also work fine but will be stiffer to open the bracket.

Let me know if you need a bracket for a different diameter hose