The Flojet Mini Accumulator Tank is a essential pressure-management component for Bag-In-Box (BIB) and water systems. With a 21.5 oz capacity, this tank acts as a buffer to absorb pressure fluctuations and surges from the pump, ensuring a consistent, steady flow at the dispenser. By reducing the frequency of pump cycling, it significantly extends the life of your pump motors and protects internal valves from "hammering." Featuring high-flow 1/2" hose barbs for easy integration into standard beverage lines.