This Rugged STAINLESS STEEL Quarter Milker is designed to last a lifetime. The check ball system is on both milk ports in case the hoses should be assembled incorrectly. 8 quart capacity - 16 lbs
Overall size 9 1/2" Wide X 15" High Please note that the check balls do not guarantee to prevent milk from going in the milk line (especially in cases where the quarter milker is tipped over) but they have been proven to prevent it in most cases