Sullivan Sky Writer Smoke Pump System, 6V

Skywriter Onboard Smoke System
Using an internal microprocessor, the Skywriter has actually an electronically controlled smoke rate (with a programmable radio). This allows you to change smoke rate during flight and/or slave it to your throttle servo. It features an ultrasonically welded direct drive pump head, and weighs less than 4 ounces. The pump can run from any 4.8V to 12V battery (6V + advised). The package consists of tubing, fittings, a double screen filter and inspect valve, everything needed other than smoke tank and smoke muffler!