Alkin Compressors | ScubaBoard
2005-9-2 · For most people I recommend the electric models, they are quieter, less maintenence and no worries of exhuast fumes. The electric model starts at the flip of a switch every time. The ALKIN is factory aproved for filling cascade systems we just like for you to let it cool off if you are going to be running more than 4 hours straight. Curly