Compensates for changes in tank level due to consumption, as well as temperature related expansion and contraction. Designed to prevent vacuum build-up during use, which can disrupt fuel delivery. Also doubles as a pressure release valve for the gas tank. Two screens provide a barrier to keep unwanted contaminants from entering the tank. An integral 5/8" hose barb securely connects vent hose at a 90° angle. Material Stainless Steel A 1" B 2-5/8" C 5/8" Hose

Price is per unit.Also available in a case of 10. Please call us if interested in case pricing.