Diffuser Filter for the FlexiFit 405 Mask
This is a replacement Diffuser Filter for the FlexiFit HC405 Nasal CPAP Mask by Fisher Paykel. This filter fits into the exhalation vent located on the elbow of the HC405 mask to reduce noise. This part #900HC439 does not include the cap to hold the filter in place. Purchase of this product contains the diffuser filters only and comes in a pack of 10.
Included With This Purchase
- (1) Pack of 10 Diffuser Filters for the FlexiFit 405 CPAP Mask
Recommended Replacement Schedule
- Cushion: Every 1-3 Months (or as needed)
- Headgear: Every 3-6 Months (or as needed)
- Complete Mask: Every 9-12 Months (or as needed)
- Tubing Hose: Every 1-3 Months (or as needed)