Our Portex ACE® ensures prompt, effective delivery of aerosolized medication from MDI canisters. Its versatile design permits use in a ventilator circuit, with an incentive spirometer, in conjunction with an endotracheal airway or resuscitation bag, and in routine oral inhalation. ACE®'s unique, coneshaped chamber maximizes respirable volume, while its clear construction helps clinicians and patients confirm availability of prescribed dose. Silicone ACE® masks attach and detach easily for versatile MDI delivery. Soft rolled edges provide a comfortable, snug fit. Designed for maximum airflow through ACE® spacer. Easy to remove and clean. Available in four sizes.