Respironics OptiChamber® Diamond Valved Holding Chamber with Mask Large, 140mL Volume, 5-3/5″L , Single Patient Use
- Flat bottom prevents rolling.
- Stair stepped mouthpiece makes it compatible with pediatric and adult aerosol masks.
- Ergonomic design.
- Anti-static chamber.
- Low resistance expiratory valve.
- Can be dis-assembled
