Filament Dry Box Cap

thingiverse

This is a cap designed for the pass-through grommets designed by 80am33. I didn't want open-air holes in my dry box so I designed a cap to keep the volume sealed. You can use the cap for unused pass-throughs as well as pass-throughs with filament. There is a 1.75mm (1.745 to hold it in better) hole at the end of the cap to feed the filament into so it does not fall back into the box. The TPU version is recommended if you have the capability/filament available. The "push-on" design seals and holds filament better. If need be, there is a threaded version that includes the model for a threaded pass through to print with PLA/ABS/whatever. Be wary that funky things can happen to your filament end while twisting it on (mostly you'll just twist it right out of the cap).