I would like to add a vent above the door to my laundry room because it gets fairly warm in there when the door is left closed for any significant amount of time. All that's there is a single layer of drywall that I have punched through for other projects like running cables.
In my head, I'm picturing something like this, but everything I find online when I search for "drywall vent" or "air vent" seems geared towards hooking up to an HVAC duct which is not what I want.
Is there a product out there that would fit my needs and I simply am searching for the wrong terms? Or am I going about this the entirely wrong way?