Comfortaire Fantasy Box Top Air Mattress, California King California King-sized air mattress from Comfortaire; dual air chambers supply full surface coverage for nightly use A soft rayon-polyester tufted cover protects the box-top mattress pad; supported by a viscoelastic topper, foam perimeter, and 6-inch Omalon base Air chambers crafted in 3-1/2-inch urethane alloy; digital air control for 100 firmness settings and memory preferences Air filter removes for cleaning; with extra fuses and plugs for the air control system Mattress measures 84 by 72 by 14 inches and weighs 50 pounds upon shipping; limited 10-year warranty