Incentive Spirometer Case of 12 is an essential respiratory therapy tool used to encourage deep breathing and prevent pulmonary complications in post-surgical and post-acute care patients. Each spirometer provides visual feedback to help patients achieve and maintain target inspiratory volumes, supporting lung expansion and reducing the risk of atelectasis and pneumonia. Suitable for use in skilled nursing facilities, rehabilitation centers, and home care settings, incentive spirometers are a standard component of respiratory recovery protocols. The case of 12 provides adequate supply for facility-wide or unit-based distribution. Single-patient use design supports infection control. These devices are used under nursing and respiratory therapy guidance as part of comprehensive respiratory care programs.