It features a built-in auto shutoff function that turns off the pump when the bag is empty and restarts when a full bag is connected, ensuring efficient and hassle-free operation. This pump is capable of dispensing four 3.0 oz (89ml) valves at a rate of 0.5 oz/sec or two 4.5 oz (133ml) valves at a rate of 0.75 oz/sec.
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