Designed for the ResMed AirFit F40 series CPAP masks
Size Large
Replacement pads that offer easy installation, allowing users to maintain their sleep therapy equipment effortlessly. Simply remove the old pad and replace it with the new one to restore mask performance and comfort.
Main Features
- High Quality Materials: Made of high quality materials for durability and comfort.
- Enhances stability and promotes a secure seal to minimize air leakage.
- Seamless Integration: Compatible with ResMed AirFit F40 series CPAP masks for easy installation.
- Optimal Comfort: Soft and smooth texture that ensures comfort during prolonged use.
- Easy Maintenance: Easy installation, allowing users to maintain their sleep therapy equipment with ease.
- Enhanced Performance: Restores the effectiveness of the mask for uninterrupted sleep therapy.
How to measure your ideal mask size at home
If you’re about to start therapy or curious about a new mask and aren’t able to visit a CPAP store, how will you know which size mask is right for you? Luckily, it’s easy to find the correct mask size from the comfort of your own home!

Measure your face using a printed sizing template
- 1. Download the file and open it. Print the file at home. It doesn’t need to be in color – black and white is fine.
- 2. After printing the template, get a pair of scissors and cut out along the dotted line
- 3. Select the most appropriate size by referring to the area of the guide