DIY Fume extraction for P1S questions and probably pics when finished

Same as many others, I connected a hose to the back of my P1S that goes directly outside of the room (which is my home office as well). So far so good.
On “smelly” filaments, like ABS, I switch on the internal fan of the printer to push out the air inside of the P1S once the print is finished.

[Just another P1S exhaust solution]( Just another P1S exhaust solution - Free 3D Print Model - MakerWorld )

Another thing that helps in my case (I guess) is that the aircon is always on (tropical country), so the air pressure inside the room is higher and helps to push the fumes through the hose to the outside.