🔌 Frost King OS6H White Foam Outlet and Switch Sealers, 2-1/2 x 4 inches Review

I felt the difference as soon as I put them on. Not much cold got in through the outlets and switch panels. GREAT product to solve a problem with little investment!

They do the job but the pre-cut holes definitely need a little more pre-cutting, I had to use a precision knife for all of them. I ordered so many packs (enough for the whole house) that it didn't seem like it was just one pack. pretty annoying.

Good, easy to attach to the run, but the width and height could be bigger. It doesn't go all the way to the edge of the lid, so doesn't always cover the entire hole in the wall, allowing air to get in. I will look for bigger ones when I buy more.

For mounting on multiple sockets. Seems to be more effective than the non-stick type. There's plenty left and it's cheap. I've noticed a decrease in humidity in some rooms with exterior walls after installation. Humidity was an issue as I live in a humid area. Very satisfied

Bought for a couple of outlets on an outside wall. They aren't high enough to cover the hole, so cold air comes in from above and below. The flow of cold air (morning -13) decreased, but did not stop, like my neighbors with a different brand.

Not easy to apply. Especially on switches with a square plastic border around the switch. Also, you can't use three together on a board with three switches. You have to cut them to order. Maybe glue. But it looks like she's been cooling the plate on the outside wall. Little did I know that most of the heat gets out this way in the summer and in the winter!

This is just great. Very good price. When you put your hand near an outlet and feel a rush of air, you need this. You'll return your investment in energy costs many times over. They are easy enough to install even for a small child. Simply unscrew the socket cover, plug it onto the plugs and screw the socket cover back on. Protects very well against drafts.

Such a simple little thing, but what a big difference! If you've never checked your outlets and switches for drafts, do this - you'll probably be amazed at how much air gets compressed around these fixtures. King was the best value I found. The foam fits perfectly around the fittings and seals tightly. No more drafts!

I bought several packs of these from Lowes (another brand) but they weren't enough. So I came to Revain to order more. This brand was the best I found and I thought how different could they be? Well, there is a fundamental difference! It's terrible. They are smaller, very stiff and don't even let my cymbals stick to the wall! I had to return them, they are nowhere near the quality of the standard products sold at Lowes.