Serta 19" Raised Queen Pillow Top Air Mattress with neverFLAT Ac Pump

? Patented powerful internal neverFLAT AC pump inflates and deflates bed quickly ? Sensors monitor air pressure continuously and engage a silent secondary pump as necessary to maintain a consistent firmness ? 35 circular coils plus vertical and horizontal reinforcements provide improved support and comfort ? Customizable firmness selection: Plush, Medium, or Firm ? Washable pillow top accessory included for added comfort so it feels like a real mattress ? Weight capacity: 500 lbs ? Carry bag included ? Inflated dimensions: 78" x 60" x 19" ? Top, side, and bottom material: K80 PVC 0.45mm ? Model number ST840018