SleepStyle Water Chamber Lid Seal



Masks Size Guide

Replacement lid seal sits on top of F&P SleepStyle series humidifier to protect the device from leaking. Must be in place for proper operation of SleepStyle device. Lid seal only, humidifier sold separately.

Additional Info

Lid seal is compatible with F&P SleepStyle series heated humidifier. Chamber seal should be replaced regularly if it appears damaged or worn or will not seal properly. Dishwasher safe and can be washed weekly on the top shelf of a dishwasher.


Related Items

Sizing Guide For Select CPAP Masks

Select CPAP Masks have sizing guide to help you select a size. 

Click on the mask name below to view, print and measure with their size guide.

Other masks are packaged as fitpacks with all size cushions included and do not have size guides available. 

Nasal Masks

Full Face Masks

Other helpful resources:

How To Select A CPAP Mask – Help Centre - All the help you need...instantly! (

What Size CPAP Mask Do I Buy? – Help Centre - All the help you need...instantly! (