1. 서론
This manual provides essential information for the proper use and maintenance of your YISSVIC Active Carbon Filter, model KJ50G-D4. This high-quality 3-in-1 filter is designed specifically for the YISSVIC KJ50G-D4 air purifier to ensure optimal performance and air quality.
The filter effectively removes 99.97% of household particles and does not release harmful substances or ozone, contributing to a healthier indoor environment for you and your family.
2. 설정 및 설치
To maintain your air purifier in optimal operating condition, regular filter replacement is necessary. Follow these simple steps to install the new filter:
- 준비: Before installation, ensure the air purifier is turned off and unplugged from the power outlet. Remove the new filter from its plastic packaging.
- Step 1: Invert the Purifier: 공기청정기를 조심스럽게 뒤집으세요.
- Step 2: Open the Cover: Locate and open the bottom cover of the air purifier.
- 3단계: 오래된 필터 제거: 사용한 필터를 꺼내세요.
- Step 4: Insert New Filter: Place the new YISSVIC Active Carbon Filter into the air purifier. Ensure it is seated correctly.
- Step 5: Secure the Cover: Close and secure the bottom cover.
The entire process should take approximately 30 seconds.

영상: Visual guide demonstrating the four steps to install the YISSVIC KJ50G-D4 air purifier filter. It shows inverting the purifier, opening the base, removing the old filter, inserting the new filter, and closing the base.
3. Operating Principles: 3-in-1 Filtration System
The YISSVIC Active Carbon Filter for the KJ50G-D4 air purifier utilizes a comprehensive 3-layer filtration system to purify the air effectively:
- 사전 필터: This initial layer captures larger particles such as pet hair, dust, and lint, extending the life of the subsequent filters.
- 진정한 HEPA 필터: Designed to capture 99.97% of airborne particles as small as 0.3 microns, including PM2.5, dust, bacteria, mold spores, and pollen.
- 활성탄 필터: This layer is highly effective at absorbing odors from smoke, cooking, pets, and other volatile organic compounds (VOCs), neutralizing unpleasant smells.
This multi-stage filtration ensures a thorough purification process, removing a wide range of indoor air pollutants.

영상: A diagram illustrating the multi-stage filtration process, showing how different types of particles are captured by the pre-filter, preliminary filter, HEPA filter, and active carbon filter.

영상: An illustration of the YISSVIC composite filter, highlighting its 360-degree design which maximizes the air contact area and dust retention capacity, balancing filtration efficiency.

영상: Icons depicting various harmful particles purified by the filter, including pollen, general pollutants, allergens, mold, pet dander, smoke odor, and dust.
4. 유지관리
4.1. Filter Replacement Schedule
For optimal performance and air quality, it is recommended to replace the YISSVIC Active Carbon Filter every 3~6개월. The actual replacement interval may vary depending on air quality, usage frequency, and environmental factors.
4.2. Cleaning Precautions
- 세탁하지 마세요: The filter cannot be washed with water. Washing will damage the filter media and reduce its effectiveness.
- 드라이 클리닝: If the filter appears dirty, it is recommended to gently shake it to remove loose dust or clean it with a soft brush or vacuum cleaner on a low setting.
5. 문제 해결
This section addresses common issues related to the filter's performance:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| Reduced Airflow / Decreased Purification Efficiency | The filter is clogged with accumulated dust and particles. | Replace the filter according to the recommended schedule (every 3-6 months). Ensure the plastic packaging was removed before installation. |
| 지속적인 냄새 | The activated carbon layer is saturated and can no longer absorb odors effectively. | Replace the filter. The lifespan of the activated carbon can be affected by the concentration of odors in the environment. |
| Unusual Noise from Purifier | Filter not seated correctly or plastic packaging still on. | Turn off and unplug the purifier. Re-open the filter compartment and ensure the filter is properly seated and all packaging is removed. |
6. 사양
| 특징 | 세부 사항 |
|---|---|
| 상표 | 이시스빅 |
| 모델 | KJ50G-D4 (Filter for Air Purifier) |
| 필터 유형 | 3-in-1 Composite Filter (Pre-filter, True HEPA, Activated Carbon) |
| 여과 효율 | Removes 99.97% of particles as small as 0.3 microns |
| 추천 교체 | 3~6개월마다 |
| 크기(대략) | 직경: 11cm(4.3인치), 높이: 10.5cm(4.1인치) |
| 순중량(대략) | 86g |
| 한국어: | 747902875182 |
| ASIN | B07JMV39LP |

영상: A visual representation of the YISSVIC KJ50G-D4 filter with its approximate dimensions (11cm diameter, 10.5cm height) and net weight (86g) indicated.
7. 보증 정보
As a consumable item, specific warranty information for the YISSVIC Active Carbon Filter KJ50G-D4 is typically not provided separately from the air purifier unit itself. Please refer to the warranty documentation provided with your YISSVIC KJ50G-D4 air purifier for details regarding its coverage. Filters are generally considered replacement parts and their lifespan depends on usage and environmental conditions.
8. 고객 지원
For further assistance, questions, or to purchase replacement filters, please visit the official YISSVIC brand store or contact their customer service through the retailer where you purchased the product.
YISSVIC Brand Store: Visit YISSVIC Store on Amazon