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 and Mares Air Control.