Wotofo Easy Fill Squonk Cap for 60ml/100ml Juice Bottle
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 aluminium and has a knurled design for ease of use. The Easy Fill Squonk Cap also serves as a regular bottle cap.