Home / Uncategorized / Eson 2 Diffuser Eson 2 DiffuserLogin to view price A diffuser designed for the Eson 2 mask to reduce noise and air turbulence. SKU: 400ESN261 Category: Uncategorized Related products Humidity Chamber with Cover Login to view price Device Calibration Login to view price System One Filter (1 pack) Respironics Login to view price Mask Rental Login to view price