Natural Gas The key feature of a G3840FX is the in-built filtration that offers savings in terms of time and money by extending oil life and the integrated Fryer Angel safety system that prevents fires and flare ups, protecting staff, customers and premises. With high output and fast recovery time, the Dominator Plus G3840F twin basket fryer ensures that you can cope with the busiest service period. Chip output is 34kg per hour while the pan oil capacity is 18 litres.