Please Note: A valid prescription is required.
ResMed’s HumidAire 4i is engineered to deliver 30% more heated humidification than the H3i. The humidifier is an integrated unit for use with ResMed S8 and Stellar CPAP machines. The H4i Water Chamber has also increased in capacity up to 390 ml of water. The HumidAire 4i provides relief from symptoms such as dry nose or mouth, irritation, and congestion sometimes related to CPAP therapy without jeopardizing performance or convenience. Nasal CPAP users generally experience congestion and dryness of the nose and throat. The warm moist air that humidification provides has been proven to relieve symptoms of dryness and can make therapy more comfortable.
Maximum Heater Plate Temperature: 185°F (85°C)
Temperature Cut-Out: 199°F (93°C)
Dimensions of Chamber and Docking Station: 5″ x 6.7″ x 8.3″ (118mm x 164mm x 145mm)
Weight of Docking Station and Unfilled Water Chamber: 1.6 lb (732g)
Water Capacity: 390ml to Max Fill Line
Power Supply Input Range: 100-240V, 50/60Hz; 110V, 400Hz; 2.5A < 140 VA (110 W) (maximum power consumption)
Maximum Heater Element Power: 85 W
Docking Station Materials: Flame Retardant Engineering Thermoplastic,Plated Cast Aluminum
Water Chamber Materials: Injection Molded Plastic, Stainless Steel
Operating Temperature 41°F to 95°F
Operating Humidity 10-95% Non-Condensing
Storage and Transport Temperature -4°F to 140°F
Storage and Transport Humidity 10-95% Non-Condensing
IEC 60601-1 Classification: Class II (Double Insulation); Type CF
Electromagnetic Compatibility: Product complies with all applicable electromagnetic compatibility requirements (EMC) according to IEC60601-1-2, for residential commercial and light industry environments.