The BSMI Respo-Chamber Aerosol Holding Chamber is a lightweight, reusable spacer designed to improve the delivery of medication from metered-dose inhalers (MDIs). It helps enhance medicine delivery to the lungs, reduces medication loss, and makes inhaler use easier for both adults and children. Durable, easy to clean, and portable, it is ideal for asthma, COPD, and everyday respiratory therapy.