The ResMed HumidAire 2i Tub Assembly PC (REF-30951) is a specific component—the standard water chamber—for the older, discontinued ResMed HumidAire 2i Heated Humidifier system.
It is designed for use with the ResMed S7 series CPAP machines and the VPAP III series BiLevel machines. The “PC” in the name indicates it is the clear polycarbonate version, which is intended for manual cleaning and high-level thermal or chemical disinfection, but not steam sterilization.
Technical Specifications
| Specification | Detail |
|---|---|
| Manufacturer | ResMed |
| Model | HumidAire 2i Tub Assembly |
| Reference Number | REF 30951 |
| Compatibility | ResMed HumidAire 2i Heated Humidifier (for S7 series CPAP devices) |
| Function | Water chamber for heated humidification |
| Water Capacity | Approx. 300–380 mL (standard volume for HumidAire 2i system) |
| Materials | Polycarbonate housing with stainless steel base plate |
| Design | Removable and refillable tub, reusable |
| Cleaning | Hand wash with mild detergent; not designed for dishwasher |
| Use | Single-patient, reusable accessory |
| Dimensions | Compatible fit within HumidAire 2i docking system |
| Replacement Cycle | Typically 6–12 months depending on frequency of use and care |
3X New units in stock. (Cover removed on one unit for photography purposes)
Immediately available for dispatch, patient ready and this product is offered with a 3 month warranty period.
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