1. Introduction
This manual provides essential information for the proper use, installation, and maintenance of your RESmart Disposable CPAP Filter. This filter is designed to enhance the air quality delivered by your CPAP machine, ensuring a cleaner and more comfortable therapy experience. Please read this manual thoroughly before using the product.
2. Safety Information
- For single patient use only: This filter is intended for use by one individual to prevent cross-contamination.
- Disposable: Do not attempt to clean or reuse the filter. Dispose of it after the recommended usage period or if it appears dirty or damaged.
- Keep out of reach of children: Small parts may pose a choking hazard.
- Inspect before use: Always check the filter for any signs of damage or contamination before installation. Do not use if damaged.
- Proper disposal: Dispose of used filters according to local regulations for medical waste.
3. Product Overview
The RESmart Disposable CPAP Filter is a crucial component for maintaining the cleanliness of the air pathway in your CPAP therapy. It is designed to capture airborne particles, dust, and other impurities before they reach your respiratory system.

Image shows a RESmart CPAP machine alongside a new, clean disposable CPAP filter. The filter is a rectangular, light blue and white foam block, designed to fit into the air intake of the CPAP device.
The filter is typically made of a fine foam or fiber material, designed for high filtration efficiency while maintaining optimal airflow for your CPAP device.
4. Setup and Installation
Follow these steps to properly install the disposable CPAP filter:
- Turn off and unplug: Ensure your CPAP machine is turned off and unplugged from the power source before handling any components.
- Locate filter slot: Identify the air intake filter slot on your CPAP machine. This is typically located at the back or side of the device.
- Remove old filter: Carefully remove the old, used filter from the slot. Dispose of it immediately.
- Insert new filter: Place the new RESmart Disposable CPAP Filter into the designated slot. Ensure it fits snugly and completely covers the air intake opening. Do not force the filter into place.
- Secure: If your machine has a filter cover or door, close it securely.
- Reconnect power: Plug your CPAP machine back into the power source.
5. Operating Considerations
Once installed, the disposable filter operates passively as part of your CPAP machine's air filtration system. No special operation is required beyond ensuring it is correctly seated.
- Regular inspection: Periodically check the filter for visible signs of dirt, discoloration, or blockage.
- Airflow: Ensure that the filter does not impede the airflow of your CPAP machine. A clogged filter can reduce therapy effectiveness.
6. Maintenance and Replacement
The RESmart Disposable CPAP Filter requires regular replacement to maintain optimal performance and hygiene.
- Replacement frequency: It is recommended to replace the disposable filter every 2-4 weeks, or more frequently if you live in a dusty environment, have pets, or notice visible dirt on the filter.
- Signs of needing replacement: Replace the filter immediately if it appears discolored, dirty, torn, or if you notice a decrease in airflow from your CPAP machine.
- Cleaning: Do not attempt to wash or clean this disposable filter. Cleaning can damage the filter material and reduce its effectiveness.
7. Troubleshooting
If you experience issues related to the filter, consider the following:
- Reduced airflow from CPAP machine:
- Check if the filter is dirty or clogged. Replace it if necessary.
- Ensure the filter is correctly installed and not obstructing the air intake.
- Unusual odors from CPAP machine:
- Replace the filter. Odors can sometimes indicate bacterial growth or accumulated dust.
- Filter does not fit:
- Verify that you have the correct filter model (KRCF8004) for your RESmart CPAP machine.
- Ensure it is oriented correctly according to your machine's manual.
If problems persist after troubleshooting, consult your CPAP machine's user manual or contact your healthcare provider or equipment supplier.
8. Specifications
| Manufacturer | SUNSET HEALTHCARE SOLUTIONS |
| Part Number | KRCF8004 |
| Item Model Number | KRCF8004 |
| Item Weight | 3.84 ounces |
| Package Dimensions | 5.94 x 3.74 x 1.5 inches |
| Date First Available | July 3, 2017 |
9. Warranty and Support
As a disposable item, specific warranty information for the RESmart Disposable CPAP Filter may be limited. For details regarding returns or defects, please refer to the return policy of your place of purchase or contact Sunset Healthcare Solutions directly.
For further assistance or inquiries, please contact your medical equipment supplier or the manufacturer.





