Introduction
This manual provides essential information for the installation, maintenance, and specifications of the OUBO Actived Carbon + HEPA High Precision Filters. These filters are designed as replacement components for the Greeloy Mobile External Oral Suction Device, model GS-E1000, ensuring optimal air filtration performance.
Setup and Installation
The OUBO filter set includes two types of high-precision filters: an Activated Carbon filter and a HEPA filter. Proper installation is crucial for the effective operation of your Greeloy Mobile External Oral Suction Device GS-E1000.
- Power Off Device: Before beginning any installation or maintenance, ensure the Greeloy GS-E1000 device is powered off and disconnected from its power source to prevent electrical hazards.
- Access Filter Compartment: Refer to your Greeloy Mobile External Oral Suction Device GS-E1000 user manual for instructions on how to safely open and access the filter compartment. This typically involves releasing latches or screws.
- Remove Old Filters: Carefully remove the used Activated Carbon and HEPA filters from their respective slots. Dispose of used filters according to local regulations.
- Install New Activated Carbon Filter: Insert the new Activated Carbon filter into its designated slot. Ensure it is seated firmly and correctly oriented.
- Install New HEPA Filter: Insert the new HEPA filter into its designated slot. Verify that it is properly aligned and secured.
- Close Compartment: Securely close the filter compartment, ensuring all latches or screws are fastened.
- Power On Device: Reconnect the power and turn on the Greeloy GS-E1000 device.

Image: OUBO Activated Carbon Filter. This filter features a honeycomb-like structure designed for odor absorption.

Image: OUBO HEPA Filter. This filter has a dense, fibrous material for trapping fine particles.
Operating Instructions
The OUBO Actived Carbon + HEPA High Precision Filters function passively within the Greeloy Mobile External Oral Suction Device GS-E1000. Once correctly installed, they continuously filter the air drawn into the device. For detailed operating instructions of the suction device itself, please refer to the specific user manual provided with your Greeloy GS-E1000 unit.
Maintenance
Regular maintenance of your filters is essential to ensure the continued high performance and longevity of your Greeloy Mobile External Oral Suction Device GS-E1000.
- Filter Replacement Schedule: It is recommended to replace both the Activated Carbon and HEPA filter elements after approximately one year of use. This timeframe may vary depending on the frequency and intensity of device usage.
- Reduced Performance: If you notice a significant decrease in suction power, unusual odors, or a decline in air quality from the device before the recommended replacement period, inspect the filters. They may require earlier replacement.
- Replacement Procedure: Follow the "Setup and Installation" steps outlined above for replacing the filters.
- Authorized Replacement: For filter element replacement, it is recommended to contact the manufacturer or your local authorized dealer to ensure genuine parts and proper service.
Troubleshooting
This section addresses common issues related to the filters. For issues concerning the Greeloy Mobile External Oral Suction Device GS-E1000 itself, please consult its dedicated user manual.
- Reduced Suction Power:
- Check if filters are correctly installed and seated.
- Inspect filters for excessive dust or debris accumulation. Clogged filters can restrict airflow.
- If filters appear heavily soiled, replace them even if the recommended replacement period has not been reached.
- Unusual Odors from Device:
- The Activated Carbon filter is responsible for odor absorption. If odors persist, the carbon filter may be saturated and require replacement.
- Ensure the filter compartment is sealed properly after installation.
- Visible Dust/Particles in Exhaust Air:
- This indicates the HEPA filter may be compromised or incorrectly installed.
- Verify the HEPA filter is correctly seated and not damaged. Replace if necessary.
Specifications
| Product Name | Actived Carbon + HEPA High Precision Filters |
| Brand | OUBO |
| Compatibility | Greeloy Mobile External Oral Suction Device GS-E1000 |
| Filter Type | Double Activated Carbon + HEPA High Precision Filter (2 Pcs/1 Set) |
| Filtration Layers | 4 quadruple filtering |
| Filtration Efficiency | Up to 99.99% |
| Recommended Replacement | After one year of use (contact manufacturer/dealer) |
| UPC | 792057361240 |
| ASIN | B088WK82FZ |
Warranty and Support
Information regarding warranty for OUBO Actived Carbon + HEPA High Precision Filters is typically provided at the point of purchase or through the manufacturer's official channels. For specific warranty details or technical support, please refer to the documentation included with your purchase or contact OUBO customer service directly. For issues related to the Greeloy Mobile External Oral Suction Device GS-E1000, please contact Greeloy support.