Features and Advantages: Precision Controlled ID and OD Dimensions - Facilitates insertion of sanitary fittings. Food Grade Materials - Hose complies with applicable FDA(03) and 3-A(01) requirements. Hose approved by USDA(11) for use in meat and poultry plants. "Cold-Flex" Materials (MILK-LT only) - Hose remains flexible in severe sub-zero temperatures. Transparent Construction - "See-the-flow." Allows for visual confirmation of material flow. Smooth Outer Cover - Provides increased pressure rating and smooth surface for banding.