Desiccant Canister Funnel

Specialized funnel which blocks beads from falling in the center air-flow channel. Made specifically for PealPrint's canister design: https://www.printables.com/model/262686-desiccant-canister-updated-threads-horizontal-slot

Printed on my ender 3 with no brim and no supports. You may need one or both depending on your machine's bed adhesion & overhang ability.