Hudson ACI Incentive Spirometer is used for encouraging deep, controlled breathing exercises that support respiratory health. Featuring a dual-chamber design, it provides consistent resistance to help users engage their lungs effectively. Adjustable flow settings allow customisation between 200 ml and 1200 ml to suit individual needs. Made from durable, break-resistant materials, it includes an ergonomic mouthpiece and clear indicators for easy monitoring. Lightweight and portable, this spirometer is suitable for use in clinical or home settings, promoting active participation in breathing routines.