| Price | $119 | $129 | $109 | $119 |
| Sizes | Small, medium, large | Small and standard | Small, medium, and large frames; small, medium, medium-wide, and large nasal pillows | Small, medium, large, and wide |
| Pressure range in centimeters of water (cmH20) | 4–30 | 4–25 | 4–30 | 4–20 |
| Warranty | 90-day | 90-day | 90-day | 90-day manufacturer warranty |
