Introduction
Thank you for choosing the Ocean Loong Bladeless Tower Fan & HEPA Purifier AC68P. This innovative appliance combines the comfort of a bladeless fan with the air-cleaning capabilities of an H12 HEPA air purifier. Designed for safety, efficiency, and ease of use, this manual provides essential information for proper setup, operation, and maintenance to ensure optimal performance and longevity of your device.
Important Safety Instructions
Please read all instructions carefully before using this appliance and retain for future reference. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always ensure the appliance is unplugged from the power outlet before cleaning, performing maintenance, or when not in use.
- Do not operate any fan with a damaged cord or plug. Discard fan or return to an authorized service facility for examination and/or repair.
- Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings. Arrange cord away from traffic area and where it will not be tripped over.
- To disconnect the fan, turn controls to OFF, then remove plug from outlet.
- Do not insert or allow foreign objects to enter any ventilation or exhaust opening as this may cause an electric shock or fire, or damage the fan.
- To prevent a possible fire, do not block air intakes or exhaust in any manner. Do not use on soft surfaces, like a bed, where openings may become blocked.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
- The bladeless design minimizes risk, but always keep hands and fingers away from the air outlet and intake areas.
- Use this fan only as described in this manual. Any other use not recommended by the manufacturer may cause fire, electric shock, or injury to persons.

Figure 1: The bladeless design ensures safety, making it suitable for households with children and pets.
Package Contents
Carefully unpack your Ocean Loong Bladeless Tower Fan & HEPA Purifier. Ensure all items listed below are present and in good condition.
- Fan Body (Main Unit)
- Fan Base
- Remote Control
- H12 HEPA Filter (pre-installed or separate)
- User Manual (this document)

Figure 2: Included components: Fan unit, remote, and HEPA filter.
Product Overview
Familiarize yourself with the main components of your Ocean Loong Bladeless Tower Fan & HEPA Purifier.
- Air Outlet: The upper loop where purified air is expelled.
- Control Panel: Located on the front of the main unit, featuring touch controls and an LED display.
- Air Intake Grille: Located at the base of the unit, where air is drawn in for purification.
- Filter Compartment: Houses the H12 HEPA filter.
- Power Cord: Connects the unit to an electrical outlet.
- Remote Control: Provides convenient operation from a distance.
Setup
Follow these steps to set up your fan for first use.
- Attach the Base: Carefully align the Fan Body with the Fan Base. Gently slide the fan body onto the base until it clicks securely into place. Ensure it is stable.
- Position the Fan: Place the fan on a firm, level surface, ensuring there is adequate space around the unit for proper airflow (at least 12 inches from walls or furniture).
- Connect Power: Plug the power cord into a standard 110V AC electrical outlet.
- Remote Control Battery: If not already installed, insert the required batteries into the remote control.
Operating Instructions
Your Ocean Loong Bladeless Tower Fan & HEPA Purifier can be controlled via the touch panel on the unit or the included remote control.
Control Panel and Remote Control

Figure 3: Dual control methods: Touch panel and remote control.
| Button/Function | Description |
|---|---|
| Power On/Off | Press to turn the fan on or off. |
| Wind Speed +/- | Adjusts the fan speed from 1 (lowest) to 9 (highest). The air purification function operates across all 9 speeds. |
| Timer | Sets the auto-off timer from 1 to 9 hours. Each press increases the timer by one hour. The LED display will show the set time. |
| Oscillation (Sway) | Activates or deactivates the 90° horizontal oscillation feature, distributing airflow across a wider area. |
| Tilt Head | Manually adjust the air outlet up to 260° vertically to direct airflow as desired. This can be used simultaneously with oscillation. |
Air Purification Function
The integrated H12 HEPA air purifier automatically activates when the fan is turned on. It effectively removes dust and particles as small as 0.3 microns, covering rooms up to 300 sq. ft. and cleaning the air 6 times per hour.
Sleep Mode
For undisturbed sleep, the fan operates at lower decibel levels. The LED display automatically turns off after 1 minute of inactivity to minimize light disturbance.

Figure 4: Quiet operation and timer function for improved sleep.

Figure 5: The fan features a 260° tilt head and 90° oscillation for wide air distribution.
Maintenance
Regular maintenance ensures the efficiency and longevity of your appliance.
Cleaning the Fan
- Always unplug the fan before cleaning.
- Use a soft, damp cloth to wipe the exterior surfaces of the fan. Do not use abrasive cleaners or solvents.
- The bladeless design makes cleaning easier; simply wipe the air outlet loop and base.
- Ensure no water enters the internal components.
HEPA Filter Replacement
The H12 HEPA filter should be replaced periodically, typically every 6-12 months, depending on usage and air quality. A dirty filter can reduce purification efficiency and airflow.

Figure 6: Illustration of the H12 HEPA filter and filter cover for replacement.
- Unplug the fan from the power outlet.
- Locate the filter compartment at the base of the fan.
- Remove the filter cover according to the instructions on the unit or in the diagram.
- Carefully remove the old H12 HEPA filter.
- Insert a new H12 HEPA filter, ensuring it is correctly oriented.
- Replace the filter cover securely.
- Plug the fan back in.
Troubleshooting
If you encounter issues with your fan, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power supply; Power cord not securely plugged in. | Ensure the fan is plugged into a working electrical outlet. Check if the power button is pressed. |
| Weak airflow. | Fan speed set too low; Air intake/outlet blocked; Dirty HEPA filter. | Increase fan speed. Ensure no obstructions are blocking the air intake or outlet. Clean or replace the HEPA filter. |
| Fan is noisy. | Fan not on a level surface; Internal obstruction; Dirty filter. | Place the fan on a stable, level surface. Check for any foreign objects near the air intake. Clean or replace the HEPA filter. |
| Remote control not working. | Batteries are dead or incorrectly inserted; Remote is too far from the unit. | Replace batteries in the remote control. Ensure batteries are inserted with correct polarity. Operate the remote within 10 meters of the fan. |
| Air purification seems ineffective. | HEPA filter needs replacement. | Replace the H12 HEPA filter as per maintenance instructions. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | AC68P |
| Brand | Ocean Loong |
| Type | Bladeless Tower Fan & HEPA Purifier |
| Power Source | AC Electric (110.0 Volts) |
| Wattage | 32.0 Watts |
| Number of Speeds | 9 |
| Oscillation | 90° Horizontal |
| Tilt Head | Up to 260° Vertical Adjustment |
| Timer | 1-9 Hours Auto-Off |
| Air Filter Type | H12 HEPA Standard |
| Coverage Area | Up to 300 sq. ft. (6 air changes/hour) |
| Control Method | LED Touch Screen, Remote Control |
| Product Dimensions (D x W x H) | 9.6"D x 9.6"W x 38.6"H |
| Material | Plastic |
| Color | Silver |
| Safety Certification | FCC |
Warranty and Support
Ocean Loong products are manufactured to high-quality standards. For warranty information or technical support, please contact Ocean Loong customer service. Please have your model number (AC68P) and purchase details ready when contacting support.
You can typically find contact information on the product packaging, the official Ocean Loong website, or through your retailer.


