Use a 4 1 4 inch hole saw to cut the vent opening.
Dryer vent up 2x4 wall.
If you poke around the website they may have some more ideas about venting into a 2x4 wall.
As with all re work on house projects it requires time and creativeness.
Model 350 is for 2x4 walls and exhibits a very oval shaped port on top to accommodate.
For my walls i needed to add a 2x4 side ways to make up for the distance between the studs and then the hard part cutting the existing vent pipe with little room in the back wall.
Consider installing the 4 deep dryerbox model 425 into a 2x6 wall.
Can a dryer vent go up through an attic.
The international residential code allows you to run a dryer vent through the attic but you can t terminate it there.
You can try and squeeze a 4 inch duct slightly out of round and fit it in a 3 5 inch space.
You should be able to deform a 4inch duct into the oval shape.
Doing so would fill your attic with.
Finishing the hole from the opposite side will help make.
My purpose for the dryer vent box was to allow my dryer to get closer to the wall.
Floor standing dryers venting down the model 4d or 3d are recommended.
Remove the hole saw frequently to keep it cool and to remove debris.
The model 425 has a round hole port.
Deflecto dryer vent wide mouth galvanized vent hood with pipe silver 4 gvh4nr 4 5 out of 5 stars 504 dryer box vent box metal white with trim ring for 2x4 wall.