Silver and black Resmed humidifier component with clear water chamber window and visible internal yellow float valve, designed for CPAP devices.
Compact silver cylindrical humidifier component with a sliding release button on the side, designed for use with Resmed CPAP devices, shown resting on a black base.
Side view of a pre-owned Resmed H5i humidifier component featuring a silver and black plastic casing, shown without accessories or attachments.
Close-up of a ResMed H5i humidifier component showing the front water chamber port and label indicating model details and manufacturing origin.
Close-up view of a pre-owned Resmed humidifier component featuring a black plastic base with mounting points and a clear view of the water chamber inlet.
Top view of a pre-owned Resmed H5i humidifier component showing the black plastic cover with embossed manufacturer details and model information.
Open black plastic humidifier water chamber with clear window on the lid, designed as a replacement part for a Resmed CPAP device, shown on a white background.
Silver and black ResMed humidifier unit alongside three clear and frosted plastic humidifier components with yellow sealing edges, shown on a white surface.
Open Resmed H5i humidifier component with visible water reservoir and fill instructions on a clear plastic lid, showing internal design for medical device use.
Open pre-owned Resmed humidifier reservoir component showing clear water chamber and hinged black plastic lid with filling instructions and yellow valve detail inside.
Silver and black Resmed humidifier component with clear water chamber window and visible internal yellow float valve, designed for CPAP devices.
Compact silver cylindrical humidifier component with a sliding release button on the side, designed for use with Resmed CPAP devices, shown resting on a black base.
Side view of a pre-owned Resmed H5i humidifier component featuring a silver and black plastic casing, shown without accessories or attachments.
Close-up of a ResMed H5i humidifier component showing the front water chamber port and label indicating model details and manufacturing origin.
Close-up view of a pre-owned Resmed humidifier component featuring a black plastic base with mounting points and a clear view of the water chamber inlet.
Top view of a pre-owned Resmed H5i humidifier component showing the black plastic cover with embossed manufacturer details and model information.
Open black plastic humidifier water chamber with clear window on the lid, designed as a replacement part for a Resmed CPAP device, shown on a white background.
Silver and black ResMed humidifier unit alongside three clear and frosted plastic humidifier components with yellow sealing edges, shown on a white surface.
Open Resmed H5i humidifier component with visible water reservoir and fill instructions on a clear plastic lid, showing internal design for medical device use.
Open pre-owned Resmed humidifier reservoir component showing clear water chamber and hinged black plastic lid with filling instructions and yellow valve detail inside.

Pre-Owned ResMed H5i Humidifier Component (Model 36900A) – Untested / Parts Only

Price
Regular price $12500
Regular price Sale price $12500
Save $-125
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Description
Pre-Owned ResMed H5i Heated Humidifier (Model 36900A) – Untested Unit with 30-Day Return Policy
Looking for a budget-friendly replacement or backup humidifier for your ResMed S9 CPAP setup? This pre-owned ResMed H5i unit is available for a quick sale. Please note that because the companion S9 power-supply base is not included, this humidifier component has not been clinically or functionally tested.
To give you complete peace of mind, we provide a hassle-free 30-day return policy. If you plug it into your system and encounter any internal defects, you can return it within 30 days for a full refund.
Item Condition & Listing Details:
  • Condition: Pre-owned, good clean physical and cosmetic condition as shown in the photos.
  • Testing Status: Untested. This is a standalone accessory component that relies entirely on an attached ResMed S9 CPAP machine for its electrical power supply.
  • 30-Day Guarantee: Backed by our 30-day return policy if any functional or heating issues arise upon setup.
  • What’s Included: Standalone H5i heated humidifier body with the built-in water chamber cradle.
  • What’s NOT Included: Does NOT include a CPAP machine base unit, power cords, ClimateLine tubing, or a water tub insert.
Key Specifications:
  • Compatibility: Exclusively fits ResMed S9 series therapy devices (AutoSet, Elite, Escape, VPAP, etc.)
  • Model Number: 36900 / 36900A
Shipping information

Orders ship via USPS, FedEx or UPS depending on the purchase price, size and weight.

Will only ship to the lower 48 states. No international shipping.
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