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AIRFLEXE AF-3 Filter

AIRFLEXE AF-3 Filter

(4.4) 5 reviews 100+ purchased

Discontinued. Ask us about the latest replacement models to secure your full warranty coverage

    FPS/Bank Transfer/Cash
  • HK$890
  • HK$776

Discounted price for other paymentsHK$800

Extend Product Warranty

Extends your appliance warranty for additional years after the original warranty period ends. Includes free on-site inspection, repair, and one-for-one replacement services. Learn More

1 year(s)
$ 98
2 year(s)
$ 148
3 year(s)
$ 198
No Extended Warranty

The AIRFLEXE AF-3 is a high-performance replacement filter designed specifically for the AirFlexe AP-3 Air Purifier. This filter integrates a multi-layer system, including a medical-grade H13 HEPA filter enhanced with Light Self-cleaning Silver Ion (LSCag) technology. It is engineered to achieve a filtration efficiency of ≥ 99.97%, effectively capturing airborne particles such as PM2.5, allergens, and viruses, ensuring cleaner and healthier air for your home or office environment.

Advanced Filtration for Superior Air Quality

Maintain peak performance of your air purifier with the genuine AIRFLEXE AF-3 filter. It combines multiple advanced technologies to provide comprehensive protection against a wide range of indoor air pollutants.

  • Medical-Grade H13 HEPA Filter: Captures at least 99.97% of airborne particles down to 0.3 microns, including dust, pollen, pet dander, and mould spores.
  • LSCag Technology: Features a unique Light Self-cleaning Silver Ion layer that actively inactivates trapped bacteria and viruses, including proven effectiveness against COVID-19 (>99.99% in 32 seconds*).
  • Multi-Layer Defence: The system includes a Pre-Filter+ for large particles, the LSCag HEPA 13 Filter+ for fine particulates, and a Photocatalytic Oxidation Layer to decompose TVOCs and odours.
  • Long-Lasting Performance: Designed for durability and efficiency, the filter has a recommended lifespan of 12 to 18 months, depending on usage and air quality.
  • Certified and Tested: Backed by FDA Medical Grade Certification and MRI Global Testing Lab Reports, providing trusted and verified performance.

Product Specifications

  • Product Name: AirFlexe Air Filter
  • Model: AF-3
  • Compatibility: Designed for AirFlexe AP-3 Air Purifier
  • Filter Type: H13 HEPA with LSCag (Light Self-cleaning Silver Ion)
  • Filtration Efficiency (Grade): ≥ 99.97%
  • COVID-19 Filtration Efficiency: >99.99% (in 32s*)
  • Functions: PM2.5 Particle Removal, TVOC Removal
  • Filter Layers: Pre-Filter+, LSCag HEPA 13 Filter+, Photocatalytic Oxidation Layer
  • Filter Life: 12 to 18 months
  • Dimensions (H x W x D): 479.5 x 330 x 47 mm
  • Weight: 0.4 kg

*Performance based on laboratory testing conditions.



The product information above is for reference only; everything is subject to the brand's official website.

AIRFLEXE AF-3 Filter Review

Ho*****u 17/07/2024

Lightweight and easy to use, perfect for everyday use.

Tr******u 28/03/2024

用咗一段時間,啲味道真係清新啲!

Ma*******g 08/02/2025

員工好有耐心同細心,服務一流。

La*******i 12/08/2024

靜音設計,唔會影響我哋嘅生活。

Sa*********o 05/07/2024

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