AirForce Swingline K-Valve Fill System & Hose, Female Quick-Disconnect

AirForce Airguns Swingline fill system K-valve (fits a scuba tank) Built-in manometer (air pressure gauge) Max 3000 psi pressure Includes braided steel hose that ends with a female quick-disconnect fitting Independently position the valve clamp, pressure gauge and fill line and make it easy to fill your gun regardless of the position of the scuba tank. After filling, the hose can be rotated close to the scuba tank for convenient storage or transport.