CS Ultra HEPA Filter
Revolutionary H13 HEPA + Carbon filtration system designed specifically for AirSense 11 / AirCurve 11 devices. Zero airflow restriction, maximum protection.



Game-Changing Innovation
The CS Ultra delivers high-efficiency air purification with zero hassle. Its advanced 3-stage design targets dust, allergens, and odors—elevating CPAP therapy with every breath.
- ✓ H13 HEPA filtration efficiency
- ✓ Activated carbon odor control
- ✓ Zero airflow restriction
- ✓ Seconds to install
H13 HEPA Protection
Hospital-grade H13 HEPA filtration captures 99.95% of particles as small as 0.3 microns, including dust, pollen, and allergens.
Zero Airflow Restriction
Engineered specifically for CPAP therapy. Maintains natural, unrestricted breathing across the full pressure range of AirSense/AirCurve devices.
3-Stage Filtration
Advanced multi-layer design combines pre-filtration, H13 HEPA, and activated carbon for comprehensive air purification.
Instant Installation
Tool-free installation in seconds. Simply slide out the old filter and slide in the CS Ultra. No setup, no hassle.
Perfect Compatibility
Designed specifically for ResMed AirSense 11 and AirCurve 11 devices. Guaranteed fit and performance.
Premium Value
Includes 2 filters plus 2 free bonus refills. Superior protection at an unbeatable value for your customers.
Technical Specifications
Ready to Offer Your Customers the Best?
The CS Ultra HEPA Filter represents the next generation of CPAP filtration technology. Your customers deserve cleaner air and better sleep.
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