QUICK STARTING INSTRUCTIONS
STEP 2
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TEST FOR A MINIMUM
OF 48 HOURS
(2 FULL DAYS).
2. Insert the included foam filter into the "squared" opening of the packet. Push the foam in ONLY enough to fill the opening. Match up the top of the foam with the edge of the packet opening. Make sure the foam fills the opening and is holding the packet open as shown here. Now hang the packet, from the hook provided, at your normal breathing level.  Next Step
Click here to read about test placement.
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Last Updated: 06/28/2006 11:51:31 Copyright 1999 Air Chek, Inc. All rights reserved.