One of the most frustrating parts of a move is finding out that your box spring mattress doesn't fit through a doorway. A simple solution is split box foundation. A two piece set that replaces standard queen box springs. Note you should still use a middle supported metal frame. Price below as a two piece set. The metal frame cost additional.
4.5" Low Profile
split box spring foundations
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Low Profile
Split Box Foundation Please select your size from the drop down box