CTA Tools 7220U Def Funnel Kit Upgrade - Professional Diesel Exhaust Fluid Filling System for Trucks & Heavy Equipment - Perfect for DEF Refills at Home or On the Road

Allows fast and clean filling of DEF (Diesel Exhaust Fluid), also known as Ad BlueFeatures special threaded connector to fit all standard DEF systems, additional adapter for GMC diesel vehicles & elbow adapter to create angleIncludes shut-off valve to prevent spillage, air-bleed line for fast flow, built in screen to prevent contaminants entering system. Funnel body features wide-mouthed opening & built in handleFunnel body features wide-mouthed opening & built in handleAllows easy, one-man, filling with large (10L) containers, saving time & money