Motion Pro 12-0003 Clear 5/16" x 25' PVC Vent Line 5/16-inch I.D. x 25 Foot PVC Vent Line is recommended for venting and overflow lines Constructed of plasticized PVC with a smooth hard bore to help prevent interior build up Soft flexible tubing is safe to use with any type of gasoline or alcohol type fuel Safely flexible down to 0 degrees Fahrenheit with a Maximum dry heat temp of 220 degrees Fahrenheit Warning: Not for use with fuel injected engines