Bottle Transfer Funnel

v2.0 (Jan 11, 2026) - We're proud to announce a long-overdue update to the Bottle Transfer Funnel. After a year of feedback from users I'm happy to share some much-needed improvements:Larger funnel sizes: This was the #1 complaint about the original version - the funnel was too small. Now you have 3 sizes available to suit your needs (XL 28mm, Large 20mm, Original 13mm). The funnel geometry was also tweaked to improve printability.Larger Clips: I've included a model for larger clips to hold bottles with larger openings.Breather Tube/Air Vent: A bunch of folks requested an air vent in the funnel to help keep things flowing. Now all 3 sizes of funnel have a breather tube/air vent.Shorter Funnel: The original version can be a little unstable to hopefully shrinking down the funnel will help with that (spoiler: it didn't solve the problem but I feel like it helped a little).Mirrored Clips: The original version used the same clip for the top and bottom and that seemed to both