Mercedes Air duster connector

Hi all may have been posted before, for the latest cab Merc Actros what connector do I need to fit on my air duster.

Many thanks Steve

Without checking sure 6mm t piece connected under driver seat two lines under seat make sure you cut into right one if on rm contract had word with fitters only two minute job

U need one of these connectors , and it fits behind the drivers seat as in the pics, the connectors are about 6 quid from Lymm

CDC sell them for £5 in their shops.