It allows you to connect the hose into the port on the end of the CPAP Machines.
This tubing adapter will work with all universal tubes that have a 22mm rubber cuffed end
It's not for other makes and models of machine
Pack of 3 filters included. Length 25". Outer diameter on both ends: 20mm / 14mm; Quality meets or exceeds leading national brand's
Description
Nispira Replacement adapter compatible with HDM Z1 Z2 Basic Travel CPAP Machine. Compared to original Part. It allows you to connect the hose into the port on the end of the Z1 and Z2 CPAP Machines. The part may also be referenced as the Outlet Coupler. This tubing adapter will work with all universal tubes that have a 22mm rubber cuffed end. However, pleae keep in mind that this part will not be compatible with other makes and models of machine