XS Scuba Aqua Lung/SeaQuest QD Adapter.
- Convert any standard regulator hose to an “Aqualung/SeaQuest Style” QD hose
- Installs to the second stage end of a regulator hose
- Chromed brass construction with Viton o-rings
- Low pressure use only - below 200 psi
Compatible with: Aqualung/SeaQuest Air Source, Oceanic Air XS 2, US Divers Air Mic, Mares Air Control