2.5 Liter Plastic Aviary Seed/Waterer.
Great for large flocks and flights with 1/4" hardware cloth.
I hang mine from the ceiling and the birds love it! Holds a whole 2.5 liters so lots of fresh clean water for the crew:) However, I do not recommend filling to capacity as it can cause wear from weight and won't last as long
These are great for food but do not last as long when used for water. The weight can wear on the plastics, it'll work, I use them in my walk-ins but they do need replacing quite often. I believe the fuller you keep them the more wear on the hanging parts:)