- Optional Pressure Gauge Adapter which can be fitted to our valve banks
- AA-608AF-CON1, AA-608AFD-CON1, AA-608AF-CON2, AA-608AFD-CON-2,
- AA-AF-Control/3, AA-AF-Control/3-D, AA-AF-Control/4, AA-AF-Control/4-D, AA-AF-Control/5, AA-AF-Control/5-D
- Optional O-Ring (AH-G00001074)
- Optional 1/4" brass male plug AH-628