Kayfun V4 Clone 26650 28mm by KGOTECH (Medical grade 316 steel, Max dia. 28mm)
Why buy this version Kayfun V4 Clone?
Medical grade 316 steel.
1:1 ss screws.
Kayfun 4 Coil Build Tutorial
Filling through the topcap;
Comes with steel, PC, and glass tank;
1* kayfun V4 26650 28mm with steel tank;
1* glass tank tube;
1* PC tube;