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Pay in 4 interest-free payments of $174.75
Own it from $10 per week
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Product Highlights
- Effective Area: 65 m²
- CADR (m³/h): 773, 741, 765
- Noise Level (dBa): 29 - 62
- Remote Control: No
- Timer: No
Blueair Grey Signature™ SP4i, Light Grey 113981

The Blueair Grey Signature™ SP4i is a high-performance air purifier for medium-to-large rooms, using advanced multi-stage filtration (including HEPA-level HEPASilent tech and OdorFence) to remove fine particles and odors. It delivers fast, efficient air cleaning, quiet operation, and smart features like an adaptive display and app control, all in a stylish design that blends into home decor.
Key Features:
Advanced multi-stage filtration. Effectively reducing odors
7 filtration stages and advanced bio-formulation captures 99.97% of pollutants and effective at reducing odors.
Surround Boost Air Technology
Enhanced clean air distribution with 360° airflow, all in a design 40% more compact than competitions.
Personalizable design statement for the home
Multipurpose table-top to integrate perfectly with your furniture. Multiple color choices and carefully crafted accessories to blend with your décor.
Intuitive & dynamic display
Humanized display with more intuitive language, dynamic air quality indicator and expressive animations to de-technify the device.
53%1 less plastic than competitor
Thanks to reduced size of the purifier through optimized internal structure
1 Compared to Coway Airmega 400S
Specifications
Global
- EAN: 0689122033228
- Model Number: 113981
General
- Colour: Grey
- Filter Type: HEPA
Features
- App-Control: Yes
- Remote Control: No
- Timer: No
- Voice Control: No
Size
- Effective Area: 65 m²
Design
- Fan Speed: 4
Performance
- CADR (m³/h): 773, 741, 765
Safety Features
- Auto Shutoff: No
Energy Specification/Power
- Noise Level (dBa): 29 - 62
- Power (W): 45watts
Dimensions
- Depth: 436mm
- Height: 393mm
- Width: 393mm
Weight
- Weight (Kg): 5.8
In The Box & Warranty
- Included: Grey Signature™ SP4i
- Warranty (Years): 1
Why Buy?
Breathe Easier Every Day with the Blueair Signature SP4i
If you want genuinely cleaner air at home without having to think about it, this Blueair purifier delivers exactly that — quietly and efficiently, room after room.
Designed to handle spaces up to 65 square metres, this unit is built for real living areas — open-plan lounges, large bedrooms, or busy family spaces. It moves a serious volume of air through its filtration system every hour, which means airborne dust, pollen, pet dander, and other everyday nasties get pulled out of the air you're actually breathing. On its lowest setting it runs at a whisper-quiet 29 decibels, so it won't disturb sleep, conversation, or your favourite show. Even on higher settings, it's doing its job without being intrusive.
The light grey finish keeps things understated and easy to place in most homes without clashing with your décor. There's no complicated app or remote to wrestle with — just straightforward, reliable performance that becomes part of your background routine.
Buy This If…
- You or someone in your home suffers from allergies, asthma, or dust sensitivity
- You have pets and want to reduce dander and odours
- You need a purifier for a large living or open-plan area
- You want quiet overnight operation in a bedroom
- You prefer a set-and-forget appliance without extra apps or remotes









