Fisher & Paykel Seal for FlexiFit 431 CPAP Full Face Mask Size:Small How often should you replace

How often should you replace the AirFit™ 20 mask

Reviewers Tip: The IntelliPAP comes with a 5 year manufacture warranty when you purchase your machine

EPAP Technology - Automatically distinguishes between apneas that are obstructed and those from a clear airway

The single chin strap is designed to hold the mouth closed during your CPAP or BiPAP therapy

The filters only come in packs of 4

Fisher & Paykel Seal for FlexiFit 431 CPAP Full Face Mask Size:Small How often should you replaceFisher & Paykel FlexiFit 431 Full Face Mask Replacement Seal Replacement silicone seal for the Fisher & Paykel FlexiFit 431 Full Face mask . This seal comes in two different sizes, small and medium, and will fit with your Flexifit 431 Full Face Mask. Changing the seal is quick and painless and will give you a like new feeling with your mask without having to pay for a full replacement. Key Features Two (2) different sizes Medium and Small are