These Foam Diffusers are designed for use with the Diffuser Elbow available for all FlexiFit 405 (HC405), FlexiFit 406 (HC406), and FlexiFit (HC407) Nasal CPAP/BiPAP masks, and all Oracle (HC451 & HC452) Oral CPAP/BiPAP Masks. Each pack includes ten foam diffusers.
- Manufacturer:Fisher & Paykel
- Part Numbers:900HC439
- HCPCS Codes:E1399
- GTIN Codes:09420012414748
- FLEX SPENDING:Can be purchased with FSA & HSA Cards
Good products. Fast shipping.
Written by tellerwoman, -2021-03-21
They work great !
They work great. They fit the headset I like perfectly
Written by rita121212, -2020-12-13
Fast shipping. Great deal.
Written by paulscramer1960, -2018-04-16
Very prompt service and a great product.
Written by ALKAUFFMAN210, -2018-01-31
Filters that work
They are easy to take part and to load and they work great and the price is good!
Written by bigdofwi, -2017-12-11
So sick of the whistling noise
These wont seal right and they're driving me nuts
Written by Stevie, -2015-03-05
a must for muffling the noise. good price.
Written by nostress3, -2015-01-11
These are much needed. I wish there was a better way to get them. The cost plus the shipping if these are all you need seems high. Maybe if there was a filter you could wash and replace.
Written by dsnybuf, -2014-01-23