Does the foam permanently fill the hole or is just a killing foam that eventually evaporates?
276128
The foam does not stay there. If you want it to be filled, you have to use caulking or putty after bees have died.
1254907
I never thought about removing the foam. I use it with my good jewelry n I like it. It is convenient for me. I like match my jewelry. I don't have to open drowned when I need two pieces of jewelry to match. I love it
621372
The protector will hold liquids indefinitely, but you may smell urine on the mattress after an accident briefly as the protector is breathable (air passes through). This is just the smell and not the actual liquid and will go away quickly on it's own.
1756324
Sorry but I do not know. We have owned 2 and both produced the foam. Sounds like a mechanical malfunction. At the end if the cycle you should hear a swishing sound which is when the foam is produced.
851235
After you have let it soak for a while and get all the air bubbles out of the sponge it stays down.
1413045
I don't really know. I would assume the foam filter also stops fine debris from going through (like dry wall dust and such) too.
1736054
it is filled with foam---the foam is perforated so you can remove what ever shape you want. works very well
192987
yes every so often you will have to plump it up. My son picks it up and drops it on the floor a few times to plump up the foam on the inside. He's only had to do this a couple of times since he got it for Christmas. When you receive it, it's in a condensed cube, it took a full day or two to get it to it's intended size. The more you "drop" it the faster it will fill out.
1013002
Generally speaking the only IN airflow is through the hose of the vacuum, so other places of air flow would to exit the machine. The black foam seal would go towards the inside, to force all airflow through the filter and not possibly around it.
1783591
yes, the bottom should empty completely. As soon as you hear it start to gurgle, it's done! be careful it is hot!
1320815
It just hold the coffee. It is the type of coffee you use that produces the foam.
1736057
The foam is "perferated" so that you can easily "pluck" it out as little squares or groups of them. Untouched - it appears as a "block" of foam
1292070
It basically expands to fit the size of the hole. I have sprayed it into different size holes and it conforms really well. The bigger the hole, the more that you spray in. There isn't really a standard size in inches that it expands. Also, DO NOT get this on your hands!!! I did and I finished my job before I cleaned my hands. BIG MISTAKE!!!! It was a few days before it finally wore off. The commercial foam cleaners do not work on it. If you let it dry on your hands or skin, it will have to dry out and fall off. It will eventually fall off, but your hands will look like Zombie hands until it falls off. It basically expands to fit the size of the hole. I have sprayed it into different size holes and it conforms really well. The bigger the hole, the more that you spray in. There isn't really a standard size in inches that it expands. Also, DO NOT get this on your hands!!! I did and I finished my job before I cleaned my hands. BIG MISTAKE!!!! It was a few days before it finally wore off. The commercial foam cleaners do not work on it. If you let it dry on your hands or skin, it will have to dry out and fall off. It will eventually fall off, but your hands will look like Zombie hands until it... » Read More It basically expands to fit the size of the hole. I have sprayed it into different size holes and it conforms really well. The bigger the hole, the more that you spray in. There isn't really a standard size in inches that it expands. Also, DO NOT get this on your hands!!! I did and I finished my job before I cleaned my hands. BIG MISTAKE!!!! It was a few days before it finally wore off. The commercial foam cleaners do not work on it. If you let it dry on your hands or skin, it will have to dry out and fall off. It will eventually fall off, but your hands will look like Zombie hands until it falls off. « Show Less
1603887
I've been using it pretty heavily and I don't think that will happen. The spring is plenty stiff and the foam does not have a slick surface, so even if it compresses over time it should continue to hang on.
1612778
There is closed cell foam and open cell foam. Think of it like the difference between a box of balls and a box of crumpled paper. The density of the foam depends on the size of the cells, the thickness of the walls of the cells and the type of material used to make the foam. Open cell foam will hold water, closed cell foam will not. Hope this helps.
755098
Only way (I think) you will decompress will be vacuum seal it again. It's filled out, does not take that long.
1042509
A typical foam will return to its original shape after being released from compression. On the other hand, memory foam will return to its shape slowly, making it look like the foam has "memory" to the compression. Thus nicknamed "memory foam".