This is a dehydration system for the fast collection and trapping of the abrasive mud produced by machining and finishing marble, granite and other stones. The dehydrator is an economical, one step method in separating and dewatering sludge's and slurries. The dehydrator is constructed of stainless steel and consists of four basic components: pump, mud holding tank, clean water tray and filter bags. The Abaco dehydrator has no moving parts, requires minimal labor, is very economical to use. And since it is constructed out of stainless steel, it requires extremely low maintenance. Including 20 free bags, Please check for shipping cost at 800-788-8478