Click to expand Tap to zoom Replacement FIFO Valve $3.00 A-Blue - $3.00 B-Green - $3.00 A-Blue B-Green Part We have 11 available. 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart The valves in the FIFO bottles will wear out over time, these replacement valves are a good backup if and when your valves need to be replaced.