Filters
Clear- Electric: They power the model using electricity from a battery. They do not produce smoke or noise.
- Thermal: They power the model by burning fuel (usually gasoline or a gasoline/oil mix). They produce more noise and heat than electric ones, require maintenance, but offer a more realistic feel.
- Brushless: Brushless electric motors (without brushes), more efficient, powerful, and durable than conventional ones, with less wear and longer lifespan.