Fisher & Paykel Eson™ Nasal Interface with Headgear is designed to perform in tune with you and your needs. It incorporates three key components, the RollFit™ Seal, ErgoFit™ Headgear and Easy Frame all designed to work in harmony. Multiple points of adjustment enable a customizable fit that's easy to maintain.
Click here to download the fitting guide.All CPAP interfaces are final sale due to hygienic reasons. CPAP interfaces are FDA approved medical accessories for personal use, therefore, we do not accept returns of any opened products. If you are unsure of a size, please contact us. If the interface is defective, decision for repair or replacement is made solely by the manufacturer under the manufacturer’s warranty period. Visit ourTerms and Conditions page for more information.