5 in 1 air sofa bed 5 in 1 air bed sofa and intex air bed features :- the intex raised air bed actually has two chambers. The bottom chamber acts like a mattress box spring to provide support to the upper chamber which acts more like the mattress. This two chamber system also creates significant height for an air mattress and this intex airbed stands 22 inches off the floor. The top of the mattress is covered with