Camco Gen-Turi RV Generator Exhaust Venting System, Reduce Generator Fumes And Noise, Easy To Install And Disconnect (44461) Diverts nasty fumes away from the ground and above the roofline, so they won't be inhaled by neighboring RVers Installs easily and disconnects quickly Weighs only nine lbs Reduces generator noise Genturi has an overall length of 120". 18" extensions are available (Camco# 44872) for taller RV's.