Invacare Carroll CS3 Hi-Low Hospital Bed Set Buy Online. The CS3 Hospital Bed is a top choice for long-term care, offering innovative features like a Slat Deck for improved support and airflow. With its Hi-Low function and rugged Hand Control, it ensures easy operation and stability. Various mattress options provide effective pressure injury prevention. As an Authorized Invacare Retailer, Express Hospital Beds guarantees quality products and optional service contracts for added assurance.