Outflow Filter Instructions

How to securely cover the exhale valve (white- marked circle) with provided filter.

1. Center the fiter over the exhale valve and hold the filter in place with your finger. (see screenshot 1)

   

2. Tear apart the center of the paper cover (both top and bottom) and remove the right half of the paper covering the adhesive tape. Press the exposed adhesive tape to attach it (see screenshot 2 and 3)

   

3. Repeat Step 2 to remove the left half of the paper covering the adhesive tape.

   

4. Using your finger confirm that there is a complete seal for the entire filter over the exhale valve. (see screenshot 4)