CS Ultra™ HEPA + Active Carbon Filters
Upgrade your CPAP therapy with advanced H13 HEPA and activated carbon filtration designed to help reduce dust, allergens, and odors before air enters your machine. Compatible with Resmed AirSense, AirCurve, and AirMini devices, this external CPAP filter system supports cleaner airflow, improved air quality, and a more comfortable sleep experience. Ideal for allergy sufferers, pet owners, and users seeking enhanced CPAP air purification.
As low as
$45.00
Regular Price
$54.99
In stock
SKU
CS-ULTRA-XXXX
Details
The CS Ultra™ HEPA + Activated Carbon CPAP Filter System is an advanced external filtration upgrade designed to improve the quality of air entering your CPAP machine. Engineered with a combination of H13 HEPA filtration media and activated carbon, it helps reduce exposure to airborne particles such as dust, pollen, pet dander, and other common irritants, while also helping to minimize unwanted odors from incoming air.
Unlike standard OEM CPAP intake filters, the CS Ultra™ features a larger pleated filtration surface area (approximately 64.8 cm²), allowing for enhanced particle capture and improved dust-holding capacity. The integrated activated carbon layer further supports odor reduction by helping absorb volatile organic compounds (VOCs), smoke, and household smells, delivering fresher air into your CPAP system.
It is engineered to maintain strong airflow performance, supporting consistent CPAP therapy pressure while adding an extra layer of air purification protection.
The CS Ultra™ is an ideal solution for users seeking improved indoor air quality, especially in environments with pets, seasonal allergens, urban pollution, or dust exposure. It is also well-suited for frequent travelers who encounter variable air conditions in hotels or unfamiliar settings.
By filtering incoming air before it enters your CPAP device, the CS Ultra™ helps support a cleaner, more comfortable sleep therapy experience. It is a disposable filter system designed for regular replacement based on usage and environmental conditions, ensuring
Features & Benefits
Features
- Advanced 3-Stage Filtration: Combines H13 HEPA media, activated carbon, and a post-filter layer to help remove airborne particles and odors before air enters your CPAP.
- True H13 HEPA Performance: Captures up to 99.95% of particles as small as 0.3 microns, including dust, pollen, and pet dander.
- Expanded Filtration Surface Area: Pleated filter design provides more filtration area than standard flat CPAP filters.
- Optimized Airflow Design: Engineered to provide advanced filtration without significantly restricting airflow.
- Quick Filter Replacement: Easy, tool-free installation makes routine maintenance simple and convenient.
Benefits
- Reduce Allergy Triggers: Captures common allergens such as pollen, dust, and pet dander.
- Improve Sleep Comfort: Cleaner air can contribute to a more pleasant CPAP therapy experience.
- Help Protect Your CPAP Machine: Reduces the amount of dust and debris entering your device.
- Simple to Maintain: Easy filter replacement makes it convenient to keep your CPAP filtration system performing at its best.
- Breathe Cleaner Air: Helps remove airborne particles before they enter your CPAP machine
Ideal For
- Allergy Sufferers: Helps reduce exposure to pollen, dust, and other common allergens.
- Pet Owners: Assists in filtering pet dander, hair, and airborne particles found in homes with pets.
- Urban Living: Helps reduce exposure to dust, pollution, and other environmental contaminants.
- Homes with Poor Indoor Air Quality: Assists in filtering airborne particles commonly found indoors.
- Sensitive Sleepers: Provides cleaner airflow for users who are sensitive to airborne irritants.
What's Included
- 1 x Plastic Housing (machine specific)
- 4 x CS Ultra™ Premium HEPA + Carbon Filters
Specifications
| Manufacturer | CSpring LLC |
| SKUs | CS-ULTRA-AS11: Air11 CS-ULTRA-AS10: Air10 CS-ULTRA-MINI: AirMini |
| Filtration Type | Multi-stage system (HEPA + activated carbon + fiber layers) |
| HEPA Rating | H13 medical-grade HEPA filtration |
| Particle Efficiency | Up to 99.95% of particles ≥ 0.3 microns |
| Filter Media | Pleated high-surface-area HEPA with activated carbon layer |
| Surface Area | ~64.8 cm² pleated filtration media |
| Compatibility | Resmed AirSense 11 Resmed AirCurve 11 Resmed AirSense 10 Resmend AirCurve 10 Resmed AirMini |
FAQ's
Q: What does the CS Ultra™ do?
A: The CS Ultra™ upgrades your CPAP’s standard intake filter with a larger external HEPA + activated carbon filter to help filter incoming air before it enters your CPAP machine.
Q: How is this different from the OEM filter?
A: Most OEM CPAP filters are small basic intake filters. The CS Ultra™ uses a larger pleated design with about 64.8 cm² of HEPA media plus activated carbon for odor reduction.
Q: Will the CS Ultra™ restrict airflow?
A: It is designed to support airflow up to 100 L/min and testing on a Resmed AirSense 11 showed no meaningful airflow restriction.
Q: What machines is it compatible with?
A: It is compatible with Resmed AirSense 10, AirCurve 10, AirSense 11, AirCurve 11, and Resmed AirMini devices.
Q: Does it replace the original CPAP filter?
A: Yes. It is designed as an upgraded external intake filter system for compatible Resmed AirSense, AirCurve, and AirMini machines.
Q: What type of filter does it use?
A: It uses H13 HEPA media with an activated carbon layer to capture fine particles and reduce odors.
Q: How often should I replace the filter?
A: Replace it as needed based on condition, or about every 1–3 months depending on environment and usage.
Q: Is it reusable or washable?
A: No. It is not washable and should be replaced when dirty or worn.
Q: Does it clean the air I breathe?
A: It helps filter incoming air before it reaches your CPAP, but it is not a medical device and does not replace CPAP maintenance or manufacturer instructions.
Q: Does it help with odors?
A: Yes. The activated carbon layer helps reduce unwanted odors from intake air.
Q: Is it easy to install?
A: Yes. It is designed for simple, tool-free installation on compatible Resmed devices.
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