This Heat Moisture Exchange (HME) filter is an in-line humidification solution designed for use with CPAP and BiPAP machines. It captures heat and moisture from exhaled breath and returns it to inhaled air, providing waterless humidification without the need for bulky tanks or powered humidifiers. This design helps support comfortable airflow during therapy and is intended for use with standard CPAP and BiPAP masks and tubing.

• The Nispira HME filter is compatible with a wide range of CPAP and BiPAP systems, including Z1, Z2, and DreamStation models, as well as standard CPAP masks. Its in-line configuration allows it to integrate easily into existing setups without requiring additional equipment.
• Installation is simple and does not require tools. To install, connect the larger diameter end of the HME to the mask and the smaller diameter end to the CPAP tube. Ensure that both connections are fully seated and secure before use. Once connected, the HME is ready for operation. The outer diameter on both ends is designed to fit standard CPAP connections, measuring 25 mm and 22 mm.
• For best performance, HME filters are recommended to be replaced approximately once per week, depending on usage conditions and individual comfort needs. Regular replacement helps maintain consistent humidification and airflow performance.
• When not in use, HME filters should be stored in a sealed plastic bag, such as a ZipLock bag. The filter will begin to collect moisture and humidity when exposed to air, so proper storage is important. Each filter is individually sealed to prevent air exposure prior to use.
• This product is available in multiple pack options, including 6-pack, 12-pack, and 24-pack configurations. Each filter is individually sealed, and the overall quality is designed to meet or exceed comparable national brand standards.

Technical Specifications

This in-line humidification filter is compatible with standard CPAP and BiPAP machines and masks, including Z1, Z2, and DreamStation models. It uses Heat Moisture Exchange (HME) technology for passive humidification. The outer diameter on both ends is 25 mm / 22 mm. Recommended replacement frequency is weekly or as needed based on humidity performance and usage conditions.

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