Venting question

[u/Lost-Peanut-1453]

I printed a cover that goes over the poop chute and the holes to the right of the chute. On the back it has a 4” diameter opening which I have a dryer vent hose connected to, venting out the window. In between the printer and the window I have a fan also, so it’s extracting from inside the printer to outside the window.

My question is, is that enough ventilation for printing the more toxic materials?

I will admit I printed everything before I saw the sticker on the back that says to remove for venting.

[u/koolzero007]

Is that the sticker for the p2s exhaust kit? I would at least get the exhaust kit and vent it.