This is the XS Scuba Micro Power Inflator with Assembly Options Features: Micro Inflator Airway Complete: Complete assembly including sealing gasket, rapid exhaust/OP valve, corrugated hose, hose clip and Micro inflator The quick disconnect BC inflator hose is not included The low pressure QD hose is not included Micro Inflator: Drift pin design for reliability, no internal schrader valve Attaches to 7/8 (22 mm) diameter corrugated hose Comes as shown with cable attachment pin Great item for Save-a-Dive Kit The XS Scuba Micro Inflator Airway Complete fits all XS Scuba buoyancy compensators"