Do you need a box spring?
770899
You don't need a boxspring if you already have a king size bed just used the boxspring from your old bed
770900
No box spring needed. Just a solid foundation. Some people use a sheet of Masonite on their bed frame.
770901
If you are putting this mattress on a traditional bed frame without supports, yes. If you're putting the mattress on a platform bed, which I believe is recommended practice for these types of mattress, no.
770902
No I didn't get a box spring. I did purchase a frame and put a thick board on it to give the mattress support and it has been slept on by several people who say they love it. Be sure yu get the right size frame as the one I purchased was a little short and the mattress hangs over the end but with the board the same length as the mattress its ok.
770903
Yes I have a box spring under mine, it's from my other set, and it's extremely comfortable...
367696
Our bed does not require a box spring. Our mattress fits directly on the slats of the bed. It works great!
219937
Yes a box spring is needed. The foundation are slats which would be placed too far apart for just a mattress. Also the bed would be super low with no box spring
1267149
No this bed does not need a box spring and it has about a foot of clearance with mid support legs.
1859394
You'll need a box spring, for sure. It is literally a piece of foam. A very COMFORTABLE piece of foam, and I love it, but it needs a box spring or a wooden platform.
1832187
I have it on a platform bed and it is great, so you will not need a box spring, as long as it have support (platform, slats or even a sheet of plywood if you are using a traditional bed frame).
61276
No box spring is needed. Ours is sitting on plywood and is still very comfortable.
1763340
No, you do not need a box spring. I have my mattress on a plain plywood board and it works fine.
113526
No box spring is needed, but as stated in an earlier response, you will need a couple extra slats.
858061
Box spring is not required. You can use a box spring if you feel that the mattress is too low from the ground.
2182979
No box spring needed. But slats definitely needed. Make sure the gaps between slats are no more than 4", I would suggest.
1180546
No, you don't have to but it is not needed. I have never used a box spring with mine.
1127180
Yes, you need a box spring with this! There are 4 slats that go across and that is not enough for the mattress.
214734
My frame did not come with a box spring. It doesn't have much support, just enough to hold the mattress. In short yes.
2175279
I don't think it necessarily needs a box spring, but your mattress would be more comfortable with one. Box springs help displace the pressure of the springs in the mattress. The platform will keep the springs from bouncing and you end up with spring in your back. This is from personal experience. Can always get a box spring later if the platform isn't to your liking.
815631
There is a slatted base. The only reason you would need a box spring is if your mattress is really thin, just to keep it from being so low to the ground aesthetically, but not for functionality.
278237
Yes you need a box spring, I'm not sure about the weight capacity, that would also depend on your mattresses