|Performer Series||Active Series|
|M422T (Melon)||ARS-K100 AireStream (Orange)|
|P617B (Purple)||PLB-K100 BreatheAir (Yellow)|
|T343A (Teal)||PLT-K100 Trainer (Green)|
If you have just started the process of choosing a PowerLung, please visit our revised Which Do I Choose? page to help you choose the right PowerLung for your current level of breathing and the goals you have for Better Breathing.
NOTE: If music is your primary reason for using a PowerLung, you should be aware that most music teachers do not recommend the resistance level of the Sport model due to its high range of resistance.