Introduction
This manual provides essential instructions for the proper installation, maintenance, and use of your KQLKJ Air Purifier Replacement Filter for the KQ-36A model. Please read this manual thoroughly before replacing the filter to ensure optimal performance and longevity of your air purifier.
Product Overview
The KQLKJ replacement filter is designed to maintain the high air purification standards of your KQ-36A air purifier. It features a multi-layer filtration system to effectively capture various airborne particles and odors.
- Efficient Filtration: This HEPA13 filter is capable of capturing particles as small as 0.01 microns.
- Comprehensive Removal: Effectively removes 99.99% of common indoor air pollutants including pet dander, dust, pollen, smoke, mold spores, and various odors.
- Activated Carbon Layer: An integrated activated carbon filter layer specifically targets and adsorbs unpleasant odors from cooking, pets, and smoke.



Compatibility
This replacement filter is specifically designed for use with KQLKJ KQ-36A air purifiers. To confirm compatibility, please check the model number located at the bottom of your air purifier. Compatible ASINs include B0DFVYPNFT and B0DFVYG9QV.

Installation: How to Replace the Filter
Follow these steps to correctly replace the filter in your KQLKJ KQ-36A air purifier:
- Step 1: Prepare the Unit. Turn off and unplug the air purifier from the power outlet. Gently pull the front cover to remove it.
- Step 2: Remove Old Filter. Locate the filter belt on the old filter. Pull the belt to easily remove the used filter from the unit.
- Step 3: Unpack New Filter. Carefully remove the new replacement filter from its protective bag.
- Step 4: Install New Filter. Insert the new filter into the air purifier, ensuring it is aligned correctly with the internal tabs.
- Step 5: Close Cover. Reattach the front cover by pressing it down and then pushing it forward until it securely clicks into place.
- Step 6: Reset Filter Indicator. Plug in the air purifier and turn it on. Press and hold the power button for 6 seconds until the filter prompt indicator light stops blinking. This resets the filter timer.

Maintenance
Regular filter replacement is crucial for maintaining optimal air purification performance.
- Filter Replacement Schedule: It is recommended to replace the filter every 3-6 months. The actual replacement interval may vary depending on local air quality and frequency of use.
- Filter Indicator: The air purifier will indicate when the filter needs replacement by illuminating a red light.
- Resetting the Indicator: After replacing the filter, always reset the filter timer by pressing and holding the power button for 6 seconds until the filter prompt light stops blinking.
Specifications
| Brand | KQLKJ |
| Model Number | KQ-36A Filter |
| Material | Acrylonitrile Butadiene Styrene |
| Filter Type | HEPA13, Activated Carbon |
| MERV Rating | 13 |
| Compatible Devices | KQLKJ Air Purifier (KQ-36A) |
| Product Dimensions (Approx.) | 12.6 inches (320 mm) Height x 9.8 inches (249 mm) Width x 1.1 inches (28 mm) Thickness |
| Item Weight (Approx.) | 1 Pound (453.59 g) |


Troubleshooting
If you encounter issues after filter replacement, consider the following:
- Filter Indicator Light Remains On: Ensure the filter is correctly seated and the front cover is fully closed. Then, perform the filter reset procedure by pressing and holding the power button for 6 seconds until the light stops blinking.
- Reduced Airflow: Check that the new filter is installed correctly and not obstructed. Ensure the air purifier's vents are clear of dust or debris.
- Unusual Odors: If new odors are present, ensure the new filter was removed from all packaging before installation. Allow the unit to run for a few hours to dissipate any initial manufacturing odors from the new filter.
Warranty and Support
For warranty information or technical support regarding your KQLKJ Air Purifier Replacement Filter, please refer to the documentation provided with your original KQLKJ air purifier or contact KQLKJ customer service directly. Contact details can typically be found on the manufacturer's official website or on the product packaging.