Every MCS (Multiple Chemical Sensitivity) unit from Allerair is custom-built to provide the most complete relief possible. This carbon sample kit allows chemically-sensitive consumers to test their reactions to 5 or 6 different carbon blends. Once a blend is selected and order placed, the cost of the test kit is discounted from the purchase price of the unit.

For best results the test should be done in the evenings and it's recommended that you test only one blend per day.