Fisher & Paykel Eson2 Nasal Mask Seal Oxygen Concentrator Filter This concentrator is small and

This concentrator is small and compact

Wedges are available in three heights to select the one that best meets your needs

A single battery can power the concentrator for up to 4 hours

Superior comfort allows for increased compliance

Fisher & Paykel Eson2 Nasal Mask Seal Oxygen Concentrator Filter This concentrator is small andThe Eson 2 Nasal Cushion by Fisher & Paykel is a slick designed, high performance replacement which will replace a damaged, lost or worn out cushion. RollFit: The Eson 2 cushion boast the RollFit technology which is a component that has remarkable flexibility while maintaining stability. It is adaptive as it glides right over the bridge of the users nose. It is remarkably easy to insert and is able to work with a wide range of facial shapes and sizes.