Product Overview
The Purivortex AC400 Air Purifier is designed to provide a cleaner and healthier indoor environment by effectively removing airborne particles. Featuring an H13 True HEPA filter, it targets common indoor pollutants such as pollen, dust, pet dander, smoke, and odors. Its quiet operation makes it suitable for various rooms, including bedrooms, while maintaining high purification efficiency.
Key Features
- Highly Efficient Purification: Absorbs 99.97% of particles 0.3 microns in size, including pollen, dust, and pet dander. Covers areas up to 880 ft² (CADR 110 m³/h).
- Enhanced Filter Area: Incorporates a larger filter and a more robust motor for 50% greater purification efficiency compared to similar-sized air purifiers.
- Quiet Operation: Operates at an ultra-quiet 20dB in sleep mode, ensuring minimal disturbance.
- Night Lights: Features various lighting options, including a sleep mode that turns off all lights.
- SGS Certified: Independently certified for effective purification of various pollutants and is completely ozone-free.


Setup Guide
- Unpack the Purifier: Carefully remove the air purifier from its packaging. Ensure all packing materials are removed.
- Install the Filter:
- Turn the air purifier upside down.
- Twist the base cover counter-clockwise to unlock and remove it.
- Remove the plastic packaging from the HEPA filter.
- Insert the filter into the air purifier, ensuring it is seated correctly.
- Replace the base cover and twist clockwise to lock it securely.

Illustration of the 3-stage filtration system: Pre-Filter for large particles, HEPA Filter for 0.3 micron particles, and Activated Carbon Filter for odors and fumes. - Placement: Place the air purifier on a flat, stable surface. Ensure there is at least 15 inches (38 cm) of space on all sides for optimal air circulation. Avoid placing it directly against walls or furniture.
- Connect to Power: Plug the power cord into a standard electrical outlet.
Operating Instructions
Control Panel Overview
The control panel is located on the top of the unit and features touch-sensitive buttons for various functions.

Functions
- Power Button: Press to turn the unit ON or OFF.
- Fan Speed Button: Press to cycle through fan speeds (Low, Medium, High).
- Sleep Mode: Press the sleep mode button to activate ultra-quiet operation (20dB) and turn off all display lights for undisturbed sleep.

The Purivortex AC400 operating in a bedroom at night, demonstrating its quiet 20dB sleep mode with the display lights off. - Light Button: Press to cycle through different light modes (Multicolor, Blue, Green, Purple) or turn the light off.
- Timer Button: Press to set an operating timer (e.g., 2H, 4H, 8H). The unit will automatically turn off after the set time.
- Filter Reset Indicator: A light will illuminate when it's time to replace the filter. After replacing the filter, press and hold the filter reset button for 3 seconds to reset the indicator.
Demonstration Video
Watch this official video demonstrating the smoke removal capabilities of the Purivortex AC400 Air Purifier.
Video: H13 HEPA Air Purifier Smoke Test - AC400 Model. This video shows the Purivortex AC400 effectively clearing smoke from an enclosed space, demonstrating its filtration power.
Maintenance
Filter Replacement
The filter should be replaced approximately every 6-8 months, depending on usage and air quality. The filter reset indicator light will remind you when it's time for a replacement.
- Turn off and unplug the air purifier.
- Turn the unit upside down and twist the base cover counter-clockwise to remove it.
- Remove the old filter.
- Insert a new Purivortex AC400 replacement filter (search for "Purivortex AC400 air purifier filter" on Amazon).
- Replace the base cover and twist clockwise to lock it.
- Plug in the unit. Press and hold the Filter Reset button for 3 seconds to reset the filter life indicator.

Cleaning the Unit
- Wipe the exterior of the air purifier with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
- Do not wash the filter.
Troubleshooting
If you encounter any issues with your Purivortex AC400 Air Purifier, please refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | Not plugged in; power outage; filter not installed correctly. | Ensure power cord is securely plugged in. Check power outlet. Verify filter is installed and base cover is locked. |
| Airflow is weak or purification is ineffective. | Filter is dirty or clogged; unit placed too close to obstacles. | Replace the filter. Ensure adequate space around the unit (at least 15 inches). |
| Unusual noise. | Filter not seated properly; foreign object inside; unit on uneven surface. | Check filter installation. Turn off and unplug, then inspect for foreign objects. Place on a flat, stable surface. |
| Filter replacement indicator remains on after filter change. | Indicator not reset. | After replacing the filter, press and hold the Filter Reset button for 3 seconds until the light turns off. |
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | AC400 |
| Product Dimensions | 7.16"D x 7.16"W x 11.4"H |
| Weight | 3.2 Pounds |
| CADR (Clean Air Delivery Rate) | 110 m³/h |
| Coverage Area | Up to 880 ft² |
| Noise Level (Sleep Mode) | 20dB |
| Filter Type | H13 True HEPA Filter (3-stage filtration) |
| Wattage | 12 watts |
| Voltage | 120 volts |
| Certification | SGS Certified, CARB Certified |

Warranty and Support
Purivortex products are manufactured with high-quality standards. For warranty information and customer support, please refer to the contact details provided with your product packaging or visit the official Purivortex website.
Legal Disclaimer: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This product is an air purifier and not a dietary supplement.




