1. Introduzzjoni
This manual provides essential instructions for the proper use and maintenance of your DUMOS Replacement Filter (Model JHQ-D22-WT). This filter is designed exclusively for DUMOS Air Purifiers to ensure optimal air quality. Please read this manual thoroughly before installation and keep it for future reference.
2. Prodott Aktarview
The DUMOS Replacement Filter is a high-efficiency composite filter engineered to capture various airborne particles and odors. It features multiple filtration layers for comprehensive air purification.

Figure 1: DUMOS Replacement Filter (Model JHQ-D22-WT)
Key features of the filter include:
- H13 True HEPA Layer: Captures 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, pet dander, and mold spores.
- Saff tal-Karbonju Attivat: Effectively absorbs odors from cooking, pets, smoke, and volatile organic compounds (VOCs).
- Filtru Preliminari: Traps larger particles such as lint and hair, extending the life of the other filter layers.

Figure 2: Diagram illustrating the multi-layer filtration system of the DUMOS Replacement Filter.
3. Setup
The DUMOS Replacement Filter is designed for easy installation. Before first use, ensure all packaging materials are removed from the filter. Refer to your DUMOS Air Purifier's main instruction manual for initial setup of the air purifier unit.
- Unpack the replacement filter from its protective plastic bag.
- Locate the filter compartment on your DUMOS Air Purifier. This is typically at the bottom of the unit.
- Remove the base cover of the air purifier by twisting it counter-clockwise or releasing the latches as per your air purifier's manual.
- Insert the new filter into the air purifier, ensuring it is seated correctly.
- Replace the base cover and secure it by twisting clockwise or engaging the latches.
4. Istruzzjonijiet Operattivi
The DUMOS Replacement Filter operates as an integral part of your DUMOS Air Purifier. Once installed, the air purifier will draw air through the filter to clean it. For detailed operating instructions regarding fan speeds, timers, and other functions of your air purifier, please refer to the specific instruction manual provided with your DUMOS Air Purifier model.
The air purifier typically features a filter change indicator light that will illuminate when it's time to replace the filter.
5. Maintenance (Filter Replacement)
Regular filter replacement is crucial for maintaining the performance and efficiency of your DUMOS Air Purifier. The filter should be replaced approximately every 6-8 months, depending on usage and air quality. Your air purifier will indicate when a replacement is due.
Passi ta' Sostituzzjoni tal-Filtru:
- Itfi: Unplug the DUMOS Air Purifier from the power outlet.
- Remove Base Cover: Gently turn the air purifier upside down. Twist the base cover counter-clockwise to unlock and remove it.
- Neħħi l-Filtru l-Qadim: Carefully pull out the used filter from the air purifier. Dispose of the old filter responsibly.
- Installa Filtru Ġdid: Unpack the new DUMOS Replacement Filter. Insert the new filter into the air purifier, ensuring the correct orientation and a snug fit.
- Replace Base Cover: Place the base cover back onto the air purifier and twist it clockwise to lock it securely.
- Irrisettja l-Indikatur tal-Filtru: Plug the air purifier back into the power outlet. Turn on the air purifier. Press and hold the filter reset button (refer to your air purifier's manual for exact location) for 3-5 seconds until the indicator light turns off or resets.

Figure 3: Removing the base cover of the air purifier to access the filter compartment.

Figure 4: Inserting the new DUMOS Replacement Filter into the air purifier.
6 Issolvi l-problemi
If you encounter issues related to the replacement filter, consider the following:
- Id-Dawl Indikatur tal-Filtru Jibqa' Mixgħul: Ensure the new filter is correctly installed and the base cover is securely locked. Then, perform the filter reset procedure as described in Section 5.
- Reduced Airflow or Unusual Odors: Verify that the filter is not obstructed by debris. If the issue persists shortly after replacement, ensure the new filter was properly unpacked and is not damaged. If the filter has been in use for an extended period, it may be time for another replacement.
- Filtru Mhux Tajjeb: Ensure you have purchased the correct replacement filter model (JHQ-D22-WT) specifically designed for your DUMOS Air Purifier.
7. Speċifikazzjonijiet
| Speċifikazzjoni | Dettall |
|---|---|
| Brand | DUMOS |
| Numru tal-Mudell | JHQ-D22-WT |
| Piż tal-oġġett | 1 liri |
| Dimensjonijiet tal-Prodott | 7.59"D x 7.59"W x 5.81"H |
| Komponenti Inklużi | 1 Filtru Sostitut |
| Tip ta 'filtru | H13 True HEPA, Karbonju Attivat, Filtru Preliminari |
| Ċertifikazzjonijiet | CARB Certified, FCC Certified |
8. Garanzija u Appoġġ
For warranty information and customer support regarding your DUMOS Air Purifier and its replacement filters, please refer to the warranty card included with your original air purifier purchase or visit the official DUMOS websit. Tista' wkoll iżżur il- DUMOS Store on Amazon for more product information and to purchase additional replacement filters.





