This component attaches to the bottom of the exhaust filter housing, inside the white unit and attaches to the vacuum pump exhaust hose.
Image one is the included components of this purchase.
Image two is the entire Exhaust filter housing and Exhaust Filter Housing Mounting Assembly
Image three is the top of the system with the exhaust filter housing removed from the Exhaust Filter Housing Mounting Assembly
Requires a 13/16 ratchet for best assembly experience.
(Not on the system diagram because it is inside the white unit)