| Item | Part Number |
| OptiChamber® Advantage - 10/case | HS80010-010 |
| OptiChamber® Advantage - 50/case | HS80050-050 |
| Pediatric Mask – Small - 10/case |
HS8111-010 |
| Pediatric Mask – Medium - 10/case | HS81211-010 |
| Adult Mask – Large - 10/case | HS81311-010 |
| Replacement Valves - 2/pack | HS80702-001 |
| OptiChamber® Advantage w/Small Mask - 10/case | HS80110-010 |
| OptiChamber® Advantage w/Medium Mask - 10/case | HS80210-010 |
| OptiChamber® Advantage w/Large Mask - 10/case | HS80310-010 |