1. Introduction
This manual provides essential information for the Coway Airmega 150 Air Purifier Replacement Filter Set, model AP-1019C-FP. This set includes a Green True HEPA filter and an Activated Carbon filter, designed to maintain optimal air purification performance in compatible Coway Airmega 150 series air purifiers. Proper installation and timely replacement are crucial for effective air quality management.
2. Product Overview
The Coway Airmega 150 Replacement Filter Set consists of two primary components: one Green True HEPA filter and one Activated Carbon filter. These filters work in conjunction to capture airborne particles and reduce odors.

Figure 2.1: Coway Airmega 150 Replacement Filter Set.
The Green True HEPA filter is designed to capture fine particles, while the Activated Carbon filter targets gases and odors.

Figure 2.2: Convenient cartridge design for easy filter handling.
3. Compatibility
This replacement filter set is specifically designed for the following Coway Airmega 150 series air purifiers:
- Coway Airmega 150 Air Purifier (AP-1019C)
- Coway Airmega 150(K) Air Purifier
- Coway Airmega 150(P) Air Purifier
Ensure your air purifier model matches one of the listed compatible devices to guarantee proper fit and performance.

Figure 3.1: Filter compatibility with Airmega 150 and 160 series.
4. Filter Technology
The Coway Airmega Max2 filter system integrates an Activated Carbon filter and a Green True HEPA filter to provide comprehensive air purification.
4.1. Green True HEPA Filter
This filter captures up to 99.99% of 0.1-micron particles in the air, including pollen, pollutants, and other allergens. It is effective against fine dust, bacteria, mold, viruses, and pet dander.
4.2. Activated Carbon Filter
The Activated Carbon filter is designed to reduce bad odors and harmful gases by more than 99%. This includes volatile organic compounds (VOCs), pet odors, food smells, and fumes such as NH3 and CH3CHO.

Figure 4.1: HyperCaptive Air Filtration System components and their functions.

Figure 4.2: Types of particles and odors addressed by the filter system.
5. Installation and Replacement
Follow these steps to replace the Max2 filter set in your Coway Airmega 150 air purifier:
- Step 1: Power Off - Turn off the air purifier and unplug it from the power outlet.
- Step 2: Remove Front Cover - Gently pull the front cover of the air purifier to detach it.
- Step 3: Remove Old Filters - Remove the used Activated Carbon filter and the Green True HEPA filter from the unit.
- Step 4: Install New Filters - Insert the new Green True HEPA filter first, followed by the new Activated Carbon filter. Ensure they are correctly oriented according to the markings on the filters and the unit.
- Step 5: Replace Front Cover - Reattach the front cover to the air purifier, ensuring it clicks securely into place.
- Step 6: Reset Filter Indicator - Plug in the air purifier and turn it on. Press and hold the 'Filter Reset' button (or the relevant indicator for Max2 filter) for 3 seconds until the indicator light turns off.

Figure 5.1: Visual guide for the Max2 filter replacement process.
5.1. Video Guide: Coway Airmega 150 Filter Maintenance
Video 5.1: This video demonstrates the filter maintenance process for the Coway Airmega 150, including how to access and replace the filters.
6. Maintenance
Regular maintenance ensures the longevity and efficiency of your air purifier. While the Max2 filter set is replaced, the air purifier typically includes a washable pre-filter that requires periodic cleaning.
6.1. Washable Pre-Filter Cleaning
The pre-filter should be cleaned regularly to remove larger particles like dust and pet hair, extending the life of the Max2 filters. Refer to your air purifier's main instruction manual for specific cleaning intervals, typically every 2-4 weeks.
- Step 1: Remove Pre-Filter - Turn off and unplug the air purifier. Remove the front cover and then carefully slide out the pre-filter.
- Step 2: Clean Pre-Filter - Wash the pre-filter with water. You may use a soft brush to gently remove accumulated dust and debris.
- Step 3: Dry Pre-Filter - Allow the pre-filter to air dry completely before reinstallation. Ensure it is fully dry to prevent mold growth.
- Step 4: Reinstall Pre-Filter - Slide the clean, dry pre-filter back into its slot, then replace the front cover.

Figure 6.1: Instructions for cleaning the washable pre-filter.
6.2. Video Guide: Pre-Filter Cleaning
Video 6.1: This video demonstrates the quick and easy process of cleaning the pre-filter, including the hang-dry feature.
6.3. Filter Replacement Indicators
Your Coway Airmega 150 air purifier is equipped with indicator lights that signal when the filters need attention. The 'Odor' and 'HEPA' lights will illuminate when it's time to replace the respective filters.
- Odor Filter: Typically replaced every 6 months.
- HEPA Filter: Typically replaced every 12 months.
After replacing the filters, press and hold the 'Filter Reset' button for 3 seconds to clear the indicator lights.

Figure 6.2: Filter replacement indicators on the air purifier.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | AP-1019C-FP |
| Compatible Devices | Coway Airmega 150 Air Purifier, Coway Airmega 150(K) Air Purifier, Coway Airmega 150(P) Air Purifier |
| Included Components | 1 True HEPA Filter, 1 Active Carbon Filter |
| Filter Type | Green True HEPA, Activated Carbon |
| MERV Rating | 13 |
| Particle Removal Efficiency | Up to 99.99% of 0.1-micron particles |
| Odor/Gas Reduction | Reduces VOCs, NH3, CH3CHO by >99% |
| Recommended HEPA Filter Life | 12 months |
| Recommended Carbon Filter Life | 6 months |
| Product Dimensions | 11"L x 1"W x 14.5"Th |
| Item Weight | 1 pound |
8. Troubleshooting
If you encounter issues after replacing your filters, consider the following:
- Filter Indicator Light Remains On: Ensure the 'Filter Reset' button was pressed and held for at least 3 seconds after installation. If it still remains on, re-check filter installation.
- Reduced Airflow or Odor: Verify that both the True HEPA and Activated Carbon filters are installed correctly and are not obstructed. Ensure the washable pre-filter is clean and dry.
- Unusual Noise: Check that all filters and the front cover are securely in place.
For persistent issues, refer to your air purifier's main user manual or contact customer support.
9. Warranty
Specific warranty details for replacement filter sets may vary. Please refer to the product packaging or the official Coway website for the most current and detailed warranty information.
10. Support
For further assistance, technical support, or to purchase additional replacement filters, please visit the official Coway website or contact their customer service department. Contact information can typically be found on the product packaging or the manufacturer's website.





