Invacare IVC bed components – universal bed ends, headspring and footspring – are interchangeable with the original Invacare® Home Care Bed. Motor system, bed frame, hand pendant and bed ends are completely washable with standard water pressure (power washing is not recommended); motor system with waterproof enclosure is rated IP66. Two locking and two non-locking casters with non-marring rubber tread for secure positioning. Emergency crank provided allows all motors to be operated manually in the event of a power failure. Manual Hospital Beds: Head/Foot, bed height with hand crank Semi-Electric Hospital Beds: Head/Foot motorized, bed height with crank Full-Electric Hospital Beds: Head/Foot, bed height motorized