3-16 Inch Aquarium water pump venturi.
https://jide-projects.obs.myhuaweicloud.com/pH9ZHntBi4At9/
[{"cover":"https:\/\/jide-projects.obs.myhuaweicloud.com\/pH9ZHntBi4At9\/72532980-2540-4d81-824a-9720fb6d805c.jpg","name":"Venturi2.STL","id":"72532980-2540-4d81-824a-9720fb6d805c","type":"model","fileType":"STL"}, {"cover":"https:\/\/jide-projects.obs.myhuaweicloud.com\/pH9ZHntBi4At9\/faad3ff5-66ef-47bc-bea6-7876f6dd0431.jpg","name":"venturi.STL","id":"faad3ff5-66ef-47bc-bea6-7876f6dd0431","type":"model","fileType":"STL"}]