Airflow Control for Sub Tank Plus

[Teresa P]

Any suggestions on where to get a reasonably priced airflow control for Kanger Sub Tank Plus? Best price I've found so far was Sweet-Vapes for $10.95.
http://sweet-vapes.com/clearomizers...-subtank/subtank-base-airflow-controller.html

 

[nabibrian]

That seems to be the best price from what I've found.