New 2014 Ideation Dive Alert Signaling Device - DA-2X for the Oceanic Air XS, SeaQuest AirSource, Apeks Octo Plus, Zeagle Octo Plus, Beauchat Venturi, & the U.S. Divers Air Mic Fits the following Inflators.... Oceanic Air XS SeaQuest AirSource Apeks Octo Plus Zeagle Octo Plus