AHLSRHZ 6 Inch Adjustable Air Vents, ABS Soffit Vent Round Soffit Air Vents Exhaust Wall Ceiling Vent Wall Ceiling Cover for Indoor Use

We have a small bathroom and no ac vent in this room, so we extended a line into wall and connected this vent, love the pressure wings to hold it in place

Would have given 5 stars, however, there are scratches and marks on it that make me wonder if it’s new or if it’s just not well taken care of during manufacturing. Other than that, it works as intended and is super easy to install.

Clean line, tight fit, easy to open and close.

For too long I thought about getting something like this so my A/C wasn't wasted being pumped into my basement when it would come down the stairs eventually anyway. Since installing them (easy even for a total amateur standing on a swivel chair) my A/C turns on far less often and it stays cold upstairs way longer!

Highly recommended, easy to install in uses. It is plastic but one installed in a wall or ceiling you wouldn’t know if you paid $8 or $80 and it works as you would expect