Door Vent for Interior Doors 16 7/8" x 3" - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 17 3/4" x 3 5/8" for 16 7/8" x 3" Opening (Brown)

This is a well made product that is designed so the two sides fit together securely so it lines up properly. The air flow is better than the vents with the cardboard insert. It comes with a pattern to help cut the hole and has different length screws for different door thicknesses. This is better than many of the more expensive vents. I used it for a bathroom door and it has allowed the exhaust fan to work much better.

The template for the cuts is heavy stock paper making it easy to trace, even on a textured door. Provides a centerline making alignment easy. Links to a helpful video provided but weren't needed. Multiple options for thickness provided making it possible to install in many places. This should help our bathroom breath a little better both when the door is closed for privacy but also when the exhaust fan is on for showering. Door closes more firmly now too since there's no air pressure generated. Louvers can be counter aligned to ensure privacy as well. Be sure to use a level determining your positioning; this wasn't on the recommended tool list but should be. A version with a damper would be great so you could open or close multiple vents to work for seasonality of room air temps.

Product was okay for the price. Fit nice, and easy to install. Plastic was a little flimsy and thin, but it worked fine on a mobile home door.

I took the door outside, marked it with the provided template, drilled corner holes for the saber saw, cut out the opening and simply mounted the new louvers.Helps vent the shower steam from a small bathroom and is rust proof.As the door is already white, I didn't have to paint the louvers.Seems a bit pricey for a molded plastic product, but it works very well.

Clear instructions, easy to install, no problems.

Pretty straight forward to install and quality appears appropriate for the price. Would consider using again.

It is just cheap molded plastic, but the installation was easy, it arrived in good condition and with everything needed for a proper installation. Being a man I did not read the instructions but it seems to look fine... definitely helps the vent fan air out the bathroom more quickly!

This vent was easy to install. I needed better circulation between my laundry room and the rest of the house because the laundry room got so cold in the winter. I wish there were options for different sizes, as I think it should have been made 4" or 5" instead of 3".