This RomoTech Poly Storage Tank is designed for convenient dispensing and storage of chemicals. Approved for use with potable water, agricultural chemicals and other non-flammable liquids. Large fill cap and drain for easy fills and emptying. Thick-walled heavy-duty one-piece construction made of UV-protected medium-density polyethylene. Molded-in channels for saddle straps. Translucent material with molded graduation marks make it easy to judge liquid levels.