The Serpent Sub Tank by Wotofo is a great alternative to the Kanger TOPTANK. It arguably has slightly better flavour due to the shorter chimney but the trade off is 0.5ml less capacity.
Compatible with Kanger OCC and SSOCC coils!
- 22mm diameter
- Bottom adjustable air flow
- 3.5ml capacity
- Top filling system
- German made peek insulator
- Heat resistant drip tip design
- High quality stainless steel and glass construction