Nispira in line filter cleans the air leaving a CPAP or BiPAP machine. It is used in conjunction with the machine's built-in inlet filters to provide very clean air. It purifies the air and help prevent particles from entering the CPAP during sleep therapy
Male Connector End Outer Diameter: 15mm. Female Connector End Interior Diameter: 22mm
Quick & Simple to Install and Replace. The filter attaches between the machine's air or humidifier outlet and the CPAP hose.
Bacterial Filtration Efficiency: 99.99+%.
A set of 12 Filters. Latex Free. Each filter is individually sterilized and sealed.