Mobile airway clearance therapy HFCWO vest. AffloVest is the lightest, first truly portable High-Frequency Chest Wall Oscillation (HFCWO) vest. AffloVest provides treatment of respiratory diseases like Chronic Obstructive Pulmonary Disease (COPD), Cystic Fibrosis, Chronic Bronchitis, and similar related ailments. The AffloVest features built-in oscillating compressor modules that allow for freedom of movement to travel, go for a walk in the park, move around the house, or relax in front of the television. Patients should consult their healthcare provider to determine how AffloVest can help. In excellent condition, it looks good and works well. Gently used. A new vest like this would cost thousands. Comes with a handheld controller, carrying bag on wheels, a battery, recharger and a shoulder strap. Make your best offer.