What is the difference between the P30i and N30i?Updated 3 months ago

The ResMed AirFit P30i and AirFit N30i are similar CPAP masks with a top-of-head hose connection, but they differ in cushion design and fit. Here's a breakdown of the key differences:

Cushion Type & Fit

• P30i: Uses nasal pillows that insert slightly into the nostrils, creating a direct seal. This design is great for users who prefer a more secure fit and need higher-pressure therapy.
• N30i: Features a nasal cradle cushion that rests under the nose, sealing around the nostrils rather than inside them. This is better for users who dislike nasal pillows or experience nostril soreness.

Which One is Right for You?

• Choose P30i if you want a secure fit, higher-pressure compatibility, or minimal air leaks.
• Choose N30i if you want a softer, less invasive fit with a more natural airflow feel.