| Item | Length | Width | Height | Weight |
| AsthmaPACK™ | 4.25" | 3.0" | 7.63" | 13.6 oz |
| AsthmaPACK™ II | 4.50" | 4.25" | 8.25" | 16.5 oz |
| AsthmaPACK™ III | 4.25" | 3.75" | 7.56" | 14.9 oz |
| Personal Best* Personal Best is made of impact-resistant ABS plastic and high-density polypropylene. |
6.5" | 2.0" | 0.9" | 3.0 oz |
| OptiHaler* OptiHaler is made of impact-resistant polycarbonate and polypropylene. |
5.2" | 1.5" | N/A | 1.6 oz |
| OptiChamber Advantage* OptiChamber is constructed of high-quality thermoplastics. The valve and mask are silicone rubber. |
6.9" | N/A | N/A | 2.5 oz |
| AsthmaMentor* AsthmaMentor is made of impact-resistant ABS plastic and high-density polypropylene. |
6.13" | 2.65 " | 0.90" | 3.5 oz |
* These products contain no latex and are top rack dishwasher-safe and easy to clean.