Discontinued in January 2026, Only for Reference
Compatibility: Compatible with S9™ Auto-25 Auto-VPAP™, S9 AutoSet™ Auto-CPAP, S9 Elite™ CPAP, S9 Escape™ CPAP, S9 VPAP™ Adapt, S9 VPAP™ S, S9 VPAP™ ST Machines.
In the Package: H5i™ Heated Humidifier, H5i™ Water Chamber (380mL).
Compatible with the above models.
ClimateLine Tubing (optional accessory) 
combined with the H5i Heated Humidifier, delivers optimal temperature and humidity throughout therapy. ClimateLine Heated Tubing features an internal heated coil that works with the H5i Climate-Control System to prevent condensation and rainout. The Climate-Control System continuously measures the air temperature at the mask, allowing the user to enjoy precise temperature and humidification.
S9 Large Dial: With the S9 Series machines large dial, you can easily adjust your humidifier settings.
CLIMATE-CONTROL SYSTEM VARIABLES:
The H5i’s Climate Control System measures and calculates seven (7) variables:
1. Room temperature (environmental changes).
2. Room humidity (environmental changes).
3. Total system airflow.
4. Real-time humidity output of the H5i.
5. Air temperature at the mask.
6. Pressure changes.
7. Mouth Leak.
You should use only distilled water and renew it every day. For best results, wash with a little vinegar or with mild detergent.
TECHNICAL SPECIFICATIONS:
Dimensions: 15.00 cm x 14.00 cm x 8.60 cm ( ~ 6.00” x ~ 5.70” x ~ 3.40”).
Weight: 0.68 kg (~ 1.5 Lbs).
Power Supply: Input range 100-240V, 50-60Hz.
Operating Temperature: 5ºC to 35ºC (+41ºF to +95ºF).
Operating Humidity: 10-95% non-condensing.
Operating Altitude: Sea level up to 8.500’ (~2.600 meters).
Storage and Transport Temperature: -20ºC to 60ºC (-4ºF to +140ºF).
Storage and Transport Humidity: 10-95% non-condensing.
Certified Quality
Manufacturer: ResMed
Country of Origin: Australia
Part Number: 36904
The best choice! (verified owner) –
They were so polite and kind, definitely will order again from now onwards, Mary, Milan-Italy