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STORAGE AND OPERATING CONDITIONS
TYPICAL VALUES FOR PRESSURE DROP
0.30 cmH
O (.030 kPa) at flow of 50 LPM
2
1.14 cmH
O (.112 kPa) at flow of 100 LPM
2
PRESSURE AND FLOW CHARACTERISTICS
60
50
40
30
20
10
0
0
5
REPLACEMENT ITEMS/ ACCESSORIES
The following Invacare Twilight Mask replacement items and
accessories are available:
Standard nasal cushions - ISP2010
Large nasal cushions - ISP2010L
Headgear - 1122733
Chin Restraint - 1122734
STORAGE, SPECIFICATIONS
50 to 104°F (10 to 40°C)
-4 to 158°F (-20 to 70°C)
10
15
20
Pressure (cmH
O)
2
25