Roma Siphon - 400cc - 13.5oz|
2GR Plastic bird waterer from Italy - 3" diameter x 5.5" high with a long low lip. I forced it into 1/4" wire but...wouldn't say it really fits:) Easy on and off and holds almost 14 ounces, 400 cc. Available in Blue and Clear. Fits 1/2" spaced cage bars. Slightly different the STA water tubes but holds the same amount.