air flow

  1. eqdizzle

    For Sale Helmet Fans by eqdizzle

    New DUAL helmet fan kits, powered by 4 AA batteries in a switch box. $37 each shipped CONUS, all PayPal fees included. These are, in my opinion, the best balance between airflow and battery life. I tested these at 3.5 hours of continuous use before the batteries died. This is shorter than...