This is a quick little grommet to improve the feeder hole on a Sunly FilaDryer S1. The factory opening felt a little abrasive on the filament and when it sat the for long enough it seemed to fracture the filament. This grommet is mean to be used with a standard M6 push-to-connect fitting and PTFE tubing, or without the fitting.

Installing the fitting was a little difficult, but just take your time; it is a tight, secure fit.

The grommet sticks to the lid part of the dryer when you open it. The wall thickness of the lid is greater than the base of the Sunlu... Feel free to "remix" and make it two separate half-moon thicknesses. I don't mind it as is.

Support only the middle section. See image above. When you rip off the support, it leaves it a little rough which is good as it creates friction on the lid half moon opening.