XS Scuba High Pressure QD AdapterXS Scuba High Pressure QD Adapter. Features: Add to any pressure gauge, console or air integrated console which uses a standard high pressure hose Remove your gauges for safe storage Bayonet mount style quick connect (push in and turn) Gauge attachment end has 7 16 20 female threads Hose attachment end has 7 16 20 male threads Airspool with Viton o rings included Brass construction with black chrome finish Cleaned for use with up to 40% pre blended