There are two good ways to install dryer vents through vinyl siding.
Installing dryer vent through vinyl siding.
If you are installing a dryer vent through a finished wall.
How to mount a vent cap on vinyl siding.
You may need to scribe and trim the edges to precisely fit your siding profile.
Cellwood white hooded dryer vent dryerhd04h at the home depot to use the one you already purchased you would want to buy a 2 piece vinyl mounting block.
Installing a dryer vent through vinyl siding can be a troublesome task but a fairly simple one basically when damp clothes are put in the dryer a small blower briskly funnels air through a duct and out of your home.
Cut a hole in the siding with a diameter of 4 25 inches by using a hole saw.
The challenge is to cut a hole an 4 inch hole without dama.
The first is to install a vinyl surface mounting block shown here that fits over the existing siding.
Getting the correct type of duct for you home and proper installation will ensure that things like lint fires or carbon monoxide build up will not occur.
Place the vent cap over the hole so that its top rests on the high point of the siding.
Use wood screws to attach the hood to the siding.
Avoid using metal screws on the vent since these screws will catch lint.
Install dryer vent through wall siding a new dryer vent should be installed on a vinyl siding.