This model is to attach a spout to a 5l jerrycan for transport and storage.
Should work on most 5l jerrycans I've seen.
This is the specific one I have:
www.amazon.co.uk/dp/B00XPM9J0M?ref=ppx_yo2ov_dt_b_product_details&th=1
I printed .35mm layer height with PETG
As it snaps on pretty tight I would not recommend PLA
The author marked this model as their own original creation.