... durable 2. well contractility, simple to operate 3. high quality. TPV tube:1.The TPV Tubing is made ... ozone, chemicals, and other fluids.2 Applications: Agricultural& Lawn Equipment, Appliance, Automotives, Chemical Coveyance, Food&Beverage Dispensing, ... ozone, chemicals, and other fluids.2 Applications: Agricultural& Lawn Equipment, Appliance, Automotives, Chemical Coveyance, Food&Beverage Dispensing, ...