This package includes a Memory 5 mattress, Premium liner, heater, fill and drain kit, and one bottle of multi-purpose conditioner. Memory 5: 5 layers of memory fiber, memory tether, mid-body support of ½" closed cell foam, and 1 Second Stop. Fill and Drain Kit includes:Adapter, perfect union , super pump, and instructions. Heater Control is made of fire resistant plastic and has temperature selection from 70° to 100° F with patented circuit design.