Blueair
Blue Signature™ Large Replacement Filter
Dual-layer Particle + Carbon cartridge engineered for the Blue Signature™ Large — restores factory-fresh airflow and odour-neutralising power in a single swap.
AED 168
Key Features
- Combined Particle + Carbon filter
- Captures 99.97% of particles
- Absorbs odours and VOCs
- 6-month replacement interval
Features
Why this model matters for UAE homes and offices
Combined Particle + Carbon filter
Captures 99.97% of particles
Absorbs odours and VOCs
6-month replacement interval
Specifications
Full spec sheet — compare before you buy
This factory-spec cartridge slots directly into the Blue Signature™ Large chassis, reinstating the full 7-stage HEPASilent pathway. The Particle layer intercepts 99.97 % of contaminants down to 0.1 µm — pollen grains, pet dander, mould spores, and ultra-fine PM2.5 — while the bonded Carbon bed chemically adsorbs cooking vapours, pet odours, formaldehyde, and volatile organic compounds. A high-fold pleat geometry maximises media surface area without restricting airflow, so CADR stays at peak even as the filter loads. Blueair recommends swapping every six months; the purifier's smart indicator will alert you when capacity drops below the efficiency threshold.
Reviews
Customer Reviews
4.6
7 reviews
The real-time AQI display on the unit itself is incredibly useful. You can see it working in real time.
Perfect for Dubai's climate. Handles humidity, dust, and AC-recirculated air beautifully.
I've recommended this to at least ten friends by now. Every single one thanked me afterwards.
Filtration performance is outstanding. The app could use a UI refresh but it gets the job done.
Does what it says on the box. Build quality feels a little plasticky compared to premium brands.
Compatible Filters
Keep your purifier at peak performance — only genuine replacement filters.
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