NORTHWEST ENTERPRISES Vent Filters, 24 Floor Vent Register Filters - 4"x10", 90 Day Filtration.

We use these in our camper floor vents in the summer when we are not using the heat. They do a great job at catching dirt and dog hair. So worth the money.

These are not as thick as some other brands, not sure how much profit they're gaining by making them so thin. Used as pre-filters for small air cleaners, they are adequate.

They were so easy to slip into the register .I was able to install them in all my house in minutes!

These are lightweight enough for air flow. They did a terrific job to keep dust from litter and dust storms from blowing thru the house. Worked immediately.

Not what I expected. Very thin and do not fit a regular size floor vent

need to order more

I use these to catch dirt, hair, etc from going down the vents. These are a bit thinner than what I've purchased in the past but ok (may double up on them)

I’m not able to use these where I wanted due to the way the vents are made. I did try one out at a friend’s house and it seems to work well. The air does come through the filter very well.

tout est selon on as besoin.

Good filters and better to use than cleaning your ducts

Good product, does the job.

Ils sont minces et doit en mettre 2 épaisseursEt ils sont aussi un peu trop courtMais probablement mon erreur sur la longueur.Mais font le travail qu’ils faut

réduit la poussière et filtre l air