Apeks Swivel Inflator DIN/QD Coupling - HS CODE - 84818099  C.O.O. - GB Precision control of buoyancy is attained throughout your dive with the Apeks swivel dry suit inflation valve, which also provides great comfort due to constant automatic hose position adjustment . Fitted with DIN type hose attachment for use with QD coupling, DIN fitting quick connect hoses. Flexible Backing Patches are available for increased strength and durability as well as efficient sealing to protect against the elements.