Specifications
KJ402F at a glance
| Model | KJ402F |
| Filtration | 3-stage: pre-filter, H13 HEPA, activated carbon + ioniser |
| HEPA efficiency | Removes 99.95% of particles 0.3 micron in size |
| CADR | 468 m³/h |
| Coverage | Up to 60 m² |
| Air intake | 360° |
| Fan speeds | 5 levels (Auto / Low / Mid / High / Turbo) |
| Timer | 2 / 4 / 8 h |
| Noise | < 53 dB(A); sleep mode as quiet as 35 dB |
| Smart features | Smart auto mode, air-quality indicator, app control, child lock, night light |
| Power | 48 W · AC 100–240 V |
| Size / weight | 250 × 250 × 452 mm · 3.7 kg |
| Colour | White |
Who it's for
Made for
- Bedrooms and living rooms
- Offices
- Light sleepers who need a quiet night mode
Common questions
KJ402F FAQ
What does the 3-stage filter do?
The pre-filter captures dust, hair, pet fur and large particles; the H13 HEPA filter removes 99.95% of 0.3-micron particles such as dust, smoke, pollen, mould spores and allergens; the activated carbon layer neutralises odours, cooking smells, smoke and VOCs.
How big a room can it handle?
It is designed for indoor spaces up to 60 m², with a CADR of 468 m³/h.
Is it quiet enough for a bedroom?
Yes. Sleep mode runs as quietly as 35 dB and turns the lights off automatically.
Ask us about the KJ402F
Tell us about your space and we'll confirm it's the right fit, or recommend a better one.