King Split Top / Flex Top Plug In Adapter (For new bases) bc-noreturn The mattress cover is machine-washable

The mattress cover is machine-washable

Light Grey

•    3000 LB Capacity & metal frame

80% Cotton 20% Polyester

Perfect height for spinal alignment

King Split Top / Flex Top Plug In Adapter (For new bases) bc-noreturn The mattress cover is machine-washableFor adjustable base models: SBKD3, SBKDP2, SBKDT2, SBKDG2 How to Install a Split Top Adapter Step 1: Unplug bases from the power source. If an existing sync cord is joining two bases, remove the sync cord from both bases. Step 2: Install the Splitters into each control box. Install Split Top Adapter Cable into the splitter of each base. If your adjustable base has Bluetooth Modules: only connect 1 Bluetooth module. (The connection of 2 Bluetooth