Filter
Original filters assure a proper function and a long life of the CPAP device.
Hoffrichter Filter Cassette Closed without frame cover is especially made for Hoffrichter Trend II series of therapy devices.
It comes with coarse filter.
 Machine with Humidifier/Hoffrichter Trend II ST30 BiLevel (BiPAP) Machine with Humidifier - 3-500x500.png "Filter Cassette Closed without Frame Cover For Hoffrichter TREND II Series of Machines")
 Machine with Humidifier/Hoffrichter Trend II ST30 BiLevel (BiPAP) Machine with Humidifier - 3-600x600.png "Filter Cassette Closed without Frame Cover For Hoffrichter TREND II Series of Machines")