Before using your mask

Remove all packaging and inspect each mask component for visible deterioration.

Use the fitting template to assist in selecting the right size cushion and frame.

Fitting your mask
  1. Pull the frame and headgear over your head until the elbow is positioned on top and the headgear is behind your head.
  2. Place the cushion under your nose.
  3. Tighten or loosen the headgear until the cushion fits comfortably under your nose.
  4. Squeeze the side buttons on the elbow and detach from the frame. Connect the air tubing from your device to the elbow, then reattach to the frame.

Choosing the right frame size

  1. For male users, start with the standard frame size. For female users, start with the small frame size.
  2. If you try the standard size first, and the frame sits too close to your ears, size down to the small frame for a better fit.
  3. If the frame is too large, try the small size frame for a better fit.
  4. If you try the small frame first and the frame sits too close to your patient’s eyes, size up to the standard frame for a better fit.
  5. If the frame is too small, try the standard size frame for a more comfortable fit.

Choosing the right cushion size

  1. Use the provided template and your judgment to determine whether a patient has a narrow or wide nose.
  2. If the patient has a narrow nose, place the blue/red side of the template under their nose. If the patient has a wide nose, place the gray/purple side of the template under their nose.
  3. If either the width or length of their nose breaches the margins on the template, size up (to medium or wide).
  4. Select the matching cushion from those provided.

Cleaning your mask

After each use: Cushion
  1. Soak the components in warm water with a mild liquid detergent. Ensure that there are no air bubbles while soaking.
  2. Hand wash the components with a soft bristle brush. Pay particular attention to the vent holes.
  3. Thoroughly rinse the components under running water.
  4. For the frame sleeves, squeeze with a clean towel to remove excess water. Leave the components to air dry out of direct sunlight.

If the mask components are not visibly clean, repeat the cleaning steps.

Weekly Cleaning: Headgear, frame and elbow
  1. Soak the components in warm water with a mild liquid detergent. Ensure that there are no air bubbles while soaking.
  2. Hand wash the components with a soft bristle brush. Pay particular attention to the vent holes.
  3. Thoroughly rinse the components under running water.
  4. For the frame sleeves, squeeze with a clean towel to remove excess water. Leave the components to air dry out of direct sunlight.

If the mask components are not visibly clean, repeat the cleaning steps.

Disassembling your mask

If your mask is connected to a device, disconnect the device air tubing from the mask elbow.

  1. Pull the cushion from the frame.
  2. Undo the fastening tabs on the headgear strap and pull it from the frame.
  3. Squeeze the side buttons on the elbow and detach from the frame.


Reassembling your mask

  1. Connect the elbow into the top of the frame until it clicks.
  2. Insert the headgear strap into the frame and fold the fastening tabs backwards.
  3. Insert the ends of the frame into the cushion, ensuring that the arrows on the cushion and frame are aligned.

Note: If the elbow ring detaches, re-insert into the top of the frame.