The Extended Life Battery has twice the battery capacity of the original Overnight Battery, so even at the highest settings (20 cmH2O, Z-Breathe 3) cpap therapy should last 8.9 hours.* With lower pressure settings you should get even longer therapy.
1 year warranty through the manufacturer
The recommended replacement frequency is every 14 days of continuous use.
Breas Z2 QTube replacement parts
6,25C$Prix
All Sales Final.