Filtrete SI-1-TB Whole House Air Freshener for AC Furnace Air Filter, Floral Bouquet

First time using this. Makes the house smell so good. Really like this product. Will fit sure purchase again.

I have approximately 2200 sq feet house and i don’t smell anything coming thru the vents. Smells nice when you open the pouch, just wish it would have worked.

I like the added scent in the air that these provide. Some scents are stronger than others. As some other reviewers wrote they seem to lose their strength after a week or two; what I realized while the scent does seem to fade, it is actually there. I think we all become a little nose blind after a while. When I leave the house and come back after a few hours I can smell the subtle scent as a visitor would. I think a hint of fragrance is better than an overwhelming in your face one. I also found that when they dry up to about 1/3 of the gel I take a tooth pic and score the gel a little bit which reactivates it a little bit.

It drys out in 1 or 2 week after installation , eventhough its still full capacity it dries out and thats the reason the smell fade out quickly. Its strange how 3M cant solve this issue!!

I've purchased the Citrus scent numerous times from Wal-Mart for my home and my vehicles. I bought the vanilla scent for my daughter's restroom because they love that scent (I'm not a fan of it). Their restroom is super tiny with a breeze from the AC vent and you CAN NOT SMELL IT AT ALL!!! Which may be a good thing because it has a weird harsh rancid like smell. Its terrible lol. So I guess not being able to smell it may be a good thing. I threw it away and went to Wal-Mart and got my normal citrus scent, which smell great and most definitely fills a room with its aroma. I don't put them on my AC filter, because it dries them out quick.