Very simple watering funnel/cap for PET bottle. Cap with standard for PET bottles PCO 1881 thread. Built-in vent prevents bottle from collapsing. Does not require supports, if bridging is enabled. If water is leaking on thread try lowering print resolution to .1mm or use PTFE tape on bottle.
21.07.2019 - added extended version
| cap_pco1881_watering_vent_long_o.stl | 3.9MB | |
| cap_pco1881_watering_w_vent.stl | 25.3MB |
