Potable Water Sign   Select Image for Closer Viewing   9" x 12" sign. Made of 080 aluminum. White with blue lettering. #05485 The Tower Company, Inc. P.O. Box 1958 Manitowoc, WI 54221-1958 1-800-945-1532 or 1-(920) 682-6091 Fax: 1(920) 682-6094