Enhance your home’s air quality and maintain peak cooling performance with the LG ADQ75233802 Air Conditioner Air Cleaner Filter. This high-efficiency filtration component is designed to work alongside your standard mesh filters to provide an extra layer of protection against smaller airborne particles. By capturing fine dust, pollen, and smoke, this filter helps create a healthier breathing environment while preventing microscopic debris from settling deep within the evaporator coils. A clean air filter ensures unrestricted airflow, which is critical for maintaining energy efficiency and preventing the system from overworking.

The ADQ75233802 features a specialized fiber construction that balances high filtration capability with low air resistance. This ensures that while the air is being cleaned, your unit’s fan can still move air effectively throughout the room without added strain on the motor.

1. Safety First: Turn off the air conditioner and disconnect it from the power source (unplug it or switch off the circuit breaker).
2. Open the Front Grille: Gently lift the front intake panel of the indoor unit until it stays open.
3. Locate the Filter Frame: This air cleaner filter is typically a smaller insert that snaps into a dedicated frame on top of or behind the larger primary mesh air filters.
4. Remove the Old Filter: Slide out the primary mesh filters first if necessary. Carefully unclip the old ADQ75233802 filter from its housing and discard it.
5. Install the New Filter: Position the new filter into the frame, ensuring it is seated firmly and the airflow direction (if marked) is correct.
6. Reassemble: Reinstall the primary mesh filters and close the front panel. Restore power and enjoy improved air clarity.

1. AC Air Cleaner / Fine Dust Filter – Part Number: ADQ75233802
2. Advanced Particle Capture: Targets fine dust and allergens that standard mesh filters may miss.
3. Maintains System Efficiency: Prevents coil clogging to ensure optimal heat exchange and lower energy costs.
4. Low Airflow Resistance: Engineered to purify the air without restricting the unit’s cooling capacity.
5. Easy Snap-In Fit: Designed for quick, tool-free replacement during routine maintenance.
6. OEM-Quality Part: A genuine LG replacement component designed specifically for the filtration requirements of your LG air conditioner.