NEXCOM NPT 5850 - Manual (Page 13)

7
3-4 Install & Uninstall the Filter
The device uses a filter that is washable and reusable. Insert the filter inside the pocket in the
rear cover bracket, the handle backward the device and secure the filter with socket hole.
Draw out the filter from the pocket in the rear cover bracket (Tip: get the snap out of the socket
hole first)