1.Material:Silicone rubber 2.Type:For 55G,30G,15G,5G drum 3.220V AC Voltage 4.Features:flexible and easy install Specifications:A. For 55Gal, 115V, 1500WDrumHeater, DrumCapacity 55 Gal, DrumDia 22 1/2 In,1500Watts, 13 Amps AC,Voltage 115, For Use With Metal Drum, Size 4 In W, StemRotation 310 DegB.For 55Gal, 230V, 1500WDrumHeater, DrumCapacity 55 Gal, DrumDia 22 1/2 In,1500Watts, 6.5 Amps AC, ...