King Split Top / Flex Top Plug In Adapter (For new bases) bc-noreturn 80% Cotton 20% Polyester

80% Cotton 20% Polyester

Light Grey

The mattress cover is machine-washable

Patented screw-in adjustable legs

Mattress Retainer Bar

King Split Top / Flex Top Plug In Adapter (For new bases) bc-noreturn 80% Cotton 20% PolyesterFor 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