EPA and CARB certified to meet permeation emission standards of 15g/M2/dayRobust multi-layer design and constructionFluoropolymer liner compatible with higher ethanol blend gasoline up to 100%Highly flexible, easy to install and offers excellent fitting retentionResistant to swelling, hardening and cracking caused by hydrocarbon-based fluidsOzone and UV light resistantYellow color for easy identificationUse Stepless Clamp 142613