Serta Mattresstress Company 39×80 I-series Motion Select Adj Base

Amazon.com Price: $1,389.00 (as of 19/10/2017 04:55 PST- Details)

Advanced ultra-quiet massage system
Pro-Fit corner retainer bars keep mattress perfectly contoured to base foundation, providing superior lumbar support throughout
Three pre-programmed and two programmable memory positions