TEMPUR-Ergo® ProSmart™ Base

LIMITED TIME OFFER! Get a $300 Amazon.com gift card with the purchase of any TEMPUR® mattress at Sleep First.  The TEMPUR-Ergo® Extend adjustable power base is Tempur-Pedic's most elite power base, combining technologies like QuiteMode™ and PerfectSeat™ to create the ultimate addition to a holistic sleep experience. Why You’ll Love It Twin XL - 37.5" x 79.5" Full /Double - 53.5" x 73.5" Queen - 59.5" x 79.5" King (2 pieces) - 75.5" x 39.75" each piece (horizontally split) California King (2 pieces) - 71.5" x 41.75" each piece (horizontally split) Split King (2 pieces) - 37.5" x 79.5" each piece (vertically split) Split Cal King (2 pieces) -35.5" x 83.5" each piece (vertically split) Please Note: Bases are purposefully built to slightly smaller dimensions than the corresponding mattresses they support to ensure compatibility with bedroom furniture. QUIETMODE™ Gently tilts your mattress to an anti-snore position PERFECTSEAT™ Exclusive Tempur-Pedic. Technology that optimi