The Server Products 85310 is a slim fountain jar pump designed for dispensing thin syrups or flavor concentrates. It fits a 1-1/2 qt. slim shallow fountain jar (not included) and delivers a precise 1 oz. serving size, adjustable in 1/8 oz. increments using the included collars. Crafted from durable stainless steel, this pump is NSF certified, ensuring it meets high standards for safety and sanitation. Ideal for beverage stations, it offers efficient and controlled dispensing for a variety of applications.