React Health Disposable Ultra Fine Filter for G3 X & Luna G3 Series CPAP & BiPAP Machines
The G3 Disposable Ultra Fine Filter provides ultra-fine particle filtration for cleaner CPAP airflow, reducing dust, pollen, and pet dander while improving comfort, hygiene, and the effectiveness of sleep apnea therapy.
The Luna G3 Disposable Ultra Fine Filter is a high-performance replacement filter designed specifically for Luna G3 and G3 X CPAP and BiPAP machines. This disposable ultra-fine filter captures dust, pollen, pet dander, and other microscopic airborne particles, ensuring cleaner, allergen-free air during therapy. Made from latex-free, medical-grade materials, it is safe for users with sensitivities. The compact, lightweight design makes installation quick and simple, while regular replacement every two weeks maintains optimal device performance and hygiene.
Features
- High‑Efficiency Filtration: Captures fine particles and airborne contaminants to deliver cleaner air into your CPAP system.
- Designed for Luna G3 / G3 X Machines: Engineered specifically to fit all devices in the Luna G3 / G3 X CPAP / BiPAP lineup.
- Improved Air Quality for Allergy Seasons & Pet Homes: More effective than standard foam filters at trapping dust, pollen, pet dander, and similar allergens.
- Simple Installation Process: Installs easily: place it as the filter closest to the device for proper filtration.
- Lightweight & Low‑Profile: Adds minimal bulk to the CPAP intake, maintaining device performance and user comfort.
Benefits
- Cleaner Air for Therapy: Captures fine particles and allergens to improve the quality of air delivered during CPAP therapy.
- Allergy Relief: Ultra-fine filtration helps reduce exposure to pollen, dust, and pet dander.
- Latex-Free Materials: Safe for users with latex sensitivities and reduces allergy risk.
- Maintains Device Performance: Low-profile design does not interfere with CPAP airflow or pressure settings.
- Promotes Long-Term Health: Regular filter changes help maintain overall CPAP hygiene and effective therapy.
Ideal For
- CPAP Users Concerned About Allergens: Perfect for users with seasonal allergies or pet dander exposure.
- Health-Conscious Users: Ensures cleaner air and better hygiene during therapy.
- Users with Sensitive Airways: Helps reduce irritation caused by dust or airborne particles.
- Anyone Using a Luna G3 or G3 X Device: OEM compatibility guarantees optimal performance.
- Homes with Pets: Traps pet hair and dander before it reaches the machine.
- 1 x G3 Disposable Ultra Fine Filter
| Manufacturer | React Health |
| SKU | LG3F002 |
| Compatibility | Luna G3 and G3 X series CPAP / BiPAP machines |
| Dimensions | 1" L x 1.25" W |
| Use Type | Disposable Single-Use: Intended to be replaced regularly rather than cleaned |
Q: What is the G3 Ultra Fine Filter used for?
A: The ultra‑fine filter captures fine dust, pollen, pet dander, and other airborne particles before air enters your CPAP/APAP device, helping deliver cleaner, healthier air during therapy.
Q: How often should I replace the disposable ultra fine filter?
A: For optimal performance, replace the filter about every 2 weeks or sooner if it appears dirty or discolored.
Q: Can I reuse or clean the ultra fine filter?
A: No. The ultra fine filter is disposable and not designed for washing or reuse. Attempting to clean it can reduce filtration efficiency.
Q: How do I install the ultra fine filter correctly?
A: Remove the filter cap, insert the standard reusable foam filter first, then place the ultra fine filter on top, ensuring it sits closest to the device intake before replacing the cap.
Q: Will using the ultra fine filter affect airflow or pressure in my CPAP device?
A: No. When installed correctly, the ultra fine filter maintains proper airflow and pressure, while providing enhanced particle filtration.
Q: Can I use the ultra fine filter instead of the standard foam filter?
A: Yes. The disposable ultra fine filter can be used in place of the reusable foam filter.
Q: What happens if I don’t replace the filter regularly?
A: A dirty or clogged filter can reduce airflow, compromise air quality, and potentially strain or damage your CPAP machine. Maintaining regular replacements helps ensure effective therapy and device longevity.





















































