Tempurpedic mattress okay on an Ikea bed frame (slats) ? I currently have a Tempurpedic mattress and I love it! I hold...

I currently have a Tempurpedic mattress and I love it! I hold it on one of thier foundations sitting directly on the floor.
I like the look of Ikea bed frames. The Ikea bed frames don't use a box spring or foundation and the mattress lies directly on slats.
Is it okay to put the Tempurpedic mattress directly on the slats lacking the foundation?
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Answers:    you should look into this and take measurements, because I own heard that solitary Ikea mattresses fit in Ikea bed and that is how they seize you. If you buy a bed from them you end up have to buy the mattress also because they are not standard sizes. So I would look into this before making a big purchase.
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can i come over? ;) i involve to try it out for myself