Fisher & Paykel Eson CPAP Mask Diffuser Filters & Cover (10-Pack) Nasal Pillow Mask Performance Check simplifies in-home device

Performance Check simplifies in-home device evaluation and can help reduce the number of normally functioning devices that are returned for service

Simple humidity controls

Fits all of the Eclipse models

5" Weight 36 lbs Noise Level 50 dBA Flow Range 0-5

the end cuffs are a standard 22mm size and is compatible with all masks

Fisher & Paykel Eson CPAP Mask Diffuser Filters & Cover (10-Pack) Nasal Pillow Mask Performance Check simplifies in-home deviceThese filters fit between the Diffuser Cover and Elbow on all Eson CPAP Masks, reducing noise levels by approximately 8 dBA. While optional, they enhance quietness without affecting mask performance. This package includes 10 diffusers and a Diffuser Cover for added convenience. The filters are with the Eson and Eson 2 nasal masks