This is a hard working unit at a reasonable price! It will pump water-based or solvent-based coolant and is ruggedly designed to give long life. 110/220 volt motor (prewired 110 volt). We also sell a coolant pump system that includes pump, hose, reservoir, etc. Unit has a 1 year replacement warranty. We also offer the Rel-Saw water soluble cutting fluids for use with this pump for metal band saws, call for more details.