Geek Vape Aegis Boost Replacement Coils (5-Pack)Geek Vape Boost Replacement Coils featuring GV Boost Coils. 0.6ohm with 15W - 25W output and 0.4ohm with 25W - 33W output. GV Boost GC-65 :· Atomizer Resistance: 0.6ohm· Wattage Output Range: 15W - 25W GV Boost GC-74 :· Atomizer Resistance: 0.4ohm· Wattage Output Range: 25W - 33W INCLUDES :· 5 x Replacement Coil