The Wotofo Easy Fill Squonk Cap is for use with bottom fed devices only. It allows a 60ml or 100ml E-liquid bottle to connect to the 510 connector of a bottom feeding device and refill the squonk bottle directly. It is constructed with a light, food grade aluminum and has a knurled design for ease of use. The Easy Fill Squonk Cap also serves as a regular bottle cap.
Specs:
60ml Version Height: 29mm
60ml Version Diameter: 27mm
100ml Version Height: 31mm
100ml Version Diameter: 37mm
Connector type: 510 thread