What is a Resistance Cell Set?
What is the benefit to you?

A Resistance Cell Set gives you an Inhale and an Exhale Resistance Cell for a specific PowerLung model. PowerLung has patented the use of one Resistance Cell for inhale and a separate Resistance Cell for exhale. These independently adjustable Resistance Cells control the amount of resistance you use for your training with PowerLung.

Do you have a PowerLung that's too difficult, one you're ready to advance from, or do you want a PowerLung resistance level specifically for your in-sport training? With the PowerLung Resistance Cell Sets, you now have the flexibility to change the resistance level of any PowerLung model at any time you want!

Remember! PowerLung should not be shared! Changing the Resistance Cells does not remove the danger of sharing a PowerLung. [ Learn more. ]