This line of feeders is perfect for users of small quantities of Floccin products. They were designed to attain even distribution of product and eliminate the formation of clumps formed by feeding manually. These containers are molded construction of heavy 3/16' polyethylene. They are available in 50 pound and 100 pound hopper sizes. All three sizes are available with a choice of six variable speed DCV motors. They come with lids to keep water from splashing into the dry Floccin. Operates on 115/120VAC.