ACE Spacer Holding Chamber MDI Canisters Smiths Medical 111010- 1 Each Used with Metered Dose Inhalers, Holding chamber allows maximum Airflow Easy to remove and clean Ensures prompt and effective delivery of aerosolized medication from canisters Can be used in ventcircuit with incentive spirometer in conjunction with endotracheal airway Used with resuscitation bags and in routine oral inhalation Cone shaped chamber maximizes respirable volume