Miles Kimball Furnace Vent Extender

I love this product. I have three vents in my den with a cathedral ceiling and my sofa was covering one of the vents. My den stayed warmer than any other room in the house in the summer and cooler in the winter. I purchased this and an so happy that I did. I read the reviews and followed some advice from other reviews that worked well. I removed the vent cover and replaced it with this product. I have wood like tile floors, so I used packaging tape to secure the product to the floor. I actually bought two of these because my sofa is extra deep and I didn't think one extension would be long enough. It wasn't. I needed about 8 additional inches to reach the edge of my sofa, so I used the extender of the extra one. This works great. We are currently having over 104 heat index temps in the south, and I cannot tell a difference in temperature walking from one one to the next. I felt that the two sided tape strips that came with this product weren't very good, so that is why I opted for taping it down with packaging tape based on another review I read. The product itself isn't really heavy duty, but it works fantastically. I paid 15.00 for each, and I did think that was a bit pricy, however, it works so well, it was worth it. I recommend this product 100%.