Profile: Ontex Industries, Inc. offers PVC vacuum transfer hose, clear vinyl tubing, HDPE poly tubing and polypropylene vent hose. We offer rubber hose, steam and suction hoses. Our Clear PVC Tubing is a crystal clear, glass smooth & flexible vinyl tubing, which is used in beverage dispensing, potable water and laboratory tubing. Our polypropylene tubing is used for the transfer of hot liquids or gases, or where higher temperatures and pressures are expected.