Attwood 12 Gallon Low Profile Fuel Tank - Attwood Portable Fuel Tanks are constructed of the same high strength Multi-layer Co-extruded HDPE/EVOH material as found in automotive fuel systems. Attood portable fuel tanks are certified to EPA and CARB standards and include an exclusive ratcheting, automatic low-restriction, high-flow fuel cap that ensures proper fuel flow and engine performance in all conditions. Attwood's exclusive high-flow fuel cap exceeds OEM requirements and reduces wear on fuel pumps improving engine performance and life. Attwood Portable Fuel Tanks are designed for use in all Marine and non-marine small engine applications and will provide years of leak-free performance.Automatic vacuum valve ensures proper fuel flow and eliminates the need for manual vent. Automotive Grade multi-layer Co-extruded HDPE/EVOP tank material; Exclusive no-joint injection molded tank interfaces; Ratcheting cap with tether; Cap includes automatic vacuum valve; Cap includes industry leading high-flow automatic vacuum valve with ultra low fuel restriction; High strength Universal Pick Up Tube with standard 1/4in NPT fuel fitting; High strength ergonomic handle; True 12gal Liquid Fuel Capacity; Additional tank capacity for 1:16 2 cycle oil blend; UV and Ozone resistant; EPA and CARB Certified; Compatible with Ethanol blended fuels; 24.00in L x 18.00in W x 11.61in H (Low-profile); Comes with gauge or with out guage;