The MT3S is a bottom coil Clearomizer tank system by Kanger. It features replaceable atomizer heads and has an e-liquid capacity of about 3mL. The MT3S is eGo Cone threaded and NOT 510 threaded. This clearomizer fastens onto the outer cone threads of an eGo battery. The MT3S can only be used on a non-eGo battery if used with a 510 to eGo adapter.
Bottom coil cartomizers provide a nice warm vapor, with a superb clean flavor and reduced wicking issues.
Unlike other clearomizers, the mouthpiece of the MT3s is permanently attached and it is filled from the bottom. This two piece design is a major advantage over other tanks with replaceable atomizer heads. If the MT3 atomizer head fails unexpectedly and the tank is filled with e-liquid, the atomizer head (base) can easily be replaced without the need to drain the e-liquid in the tank first.
To fill the MT3S, unscrew the bottom atomizer head. Hold the tank upside down and fill with 2.4mL to 3mL of e-liquid. With the tank mouthpiece end-down, screw the atomizer head back on.