Diffusers in CPAP masks perform the all important function of allowing the partners of CPAP users to sleep peacefully through the night without interruption from a strong stream of exhaled air. The set of 10 diffusers included in this package is compatible with the Fisher and Paykel Zest Q and Lady Zest Q nasal masks and should be replaced quarterly.
- Contains 10 pieces
- Compatible with Fisher and Paykel Zest Q and Lady Zest nasal masks
- Not washable
- To be replaced every 2-3 months