Thanks to the VETUS diesel odor filter, diesel fuel odors can no longer escape through the vent line. The odor filter is easy to install and contains an activated carbon material that absorbs annoying odors. To prevent diesel fuel or frost from entering the filter housing, it is recommended to install a VETUS fuel overflow (this can be ordered separatelyPlease note that this filter element is not suitable for gasoline tanks! Dimensions (LxWxH): 148 x 150 x 162 mm. Available in two different connection diameters: 16 mm as well as 25 mm.