Mai P.
Great performance and nice design. Would love more colour options.
Blueair
Blue Max 3450i
Designed for sensitive groups. Advanced HEPASilent Dual filtration removes airborne allergens, dust, and asthma triggers for large rooms.
$459.00
In Stock: Delivered within 2-5 business days
Key Features
- HEPASilent Dual Filtration — 99.97% particle removal
- 360° Air Intake — Place anywhere
- Cleans 43 m² in 12.5 min / 103 m² in 30 min
- Auto Fan Speed Adjustment
Key Features
Engineered for Pure Air
Designed for sensitive groups. Advanced HEPASilent Dual filtration removes airborne allergens, dust, and asthma triggers for large rooms.HEPASilent Dual Filtration — 99.97% particle removal
360° Air Intake — Place anywhere
Cleans 43 m² in 12.5 min / 103 m² in 30 min
Auto Fan Speed Adjustment
RealTrack Technology® — Filter monitoring
One-Touch Control
Whisper-Quiet Sleep Mode — 23–50 dB
Smart Home Integration — Wi-Fi, App, Alexa
Allergen Defence
Clean Air for a Healthier, Happier Space
Designed with sensitive groups in mind, the Blue Max 3450i uses advanced HEPASilent Dual filtration to remove airborne allergens, dust, and asthma triggers from kitchens and living rooms.
HEPASilent Dual
4 Layers Remove 99.97% of Pollutants
HEPASilent™ Dual Technology
Combines electrostatic and mechanical filtration to capture pollen, dust, smoke, and allergens faster and quieter than traditional HEPA.
360° Air Intake
Compact cylindrical design draws air from all directions for even, efficient cleaning — place it anywhere in your room.
Smart Features
RealTrack Technology® & App Control
In-app filter monitoring accurately tracks filter lifetime based on usage and pollutant levels. Welcome home technology activates purification as you approach your home.
Auto Adjust
One-Touch Control & Night Mode
Simple, intuitive one-touch control. Auto mode adjusts fan speed based on detected pollutants. Night mode ensures whisper-quiet operation while you sleep.
23dB
Min Noise
43m²
Coverage
446
CADR (cfm)
3.5kg
Weight
Technical Details
Full Specifications
Blue Max 3450i is designed with sensitive groups in mind. Equipped with advanced HEPASilent Dual filtration technology that removes airborne allergens, dust, and asthma triggers. Quickly cleans 43 m² in 12.5 minutes or up to 103 m² in 30 minutes. Automatically detects and removes pollutants such as dander, pollen, dust mite matter allergen and more. Compact with 360-degree air intake, so you can place it anywhere. RealTrack in-app filter monitoring accurately tracks filter lifetime. A variety of washable pre-filter colours designed to blend seamlessly in your home.
- Room Size
- 43 m² (recommended) / 103 m² in 30 min
- CADR
- Pollen 758 m³/h / Dust 629 m³/h / Smoke 576 m³/h
- Filtration
- HEPASilent Dual (4-layer)
- Particle Removal
- 99.97% @ ≥0.1 µm
- Noise Level
- 23–50 dB
- Dimensions
- H 55.3 × W 31.8 × D 31.8 cm
- Weight
- 3.5 kg
- Power
- 38W
- Fan Speeds
- 1-2-3 + Auto + Night
- Sensors
- PM 2.5
- Connectivity
- Wi-Fi, Blueair App, Alexa, Google Home
- Air Changes/hr
- 4.8 ACH
- Warranty
- 2 Years
Customer Reviews
See Why Customers Love the Blue Max 3450i
Ming H.Verified
The auto mode adjusts perfectly based on air quality. Very smart device.
Youssef M.
Very quiet operation, you can barely hear it running. Highly recommended.
Tyler J.Verified
Air purification is excellent. Fan noise on high speed is slightly noticeable.
Christina E.Verified
Decent product. It does the job but I expected more for the price.
Yuan Y.
High quality and quiet operation. Bigger than I expected though.
Jun L.
Works reasonably well. I need more time to fully evaluate it.
Megan F.Verified
Works great, but filter replacements are a bit pricey.
Brian Z.Verified
Energy efficient and effective. Running costs are very reasonable.
Fatima H.Verified
Happy with the product overall. Instruction manual could be better.
Yuan Y.Verified
Excellent air purification. The app could use some improvement.
Common Questions
Frequently Asked Questions About the Blueair Blue Max 3450i
Yes. All products sold by Pure & Co come with a standard Australian Type I plug (three-pin angled). No adapter needed.
The Blue Max 3450i includes a manufacturer-backed warranty. Duration varies by brand - typically 1 to 5 years. See the product specifications or contact us for details.
Shipping is free on all orders over AUD 50. The Blue Max 3450i (AUD 459) qualifies for free standard delivery Australia-wide.
Yes. The Blue Max 3450i uses HEPA filtration that captures fine smoke particles (PM2.5 and smaller). During bushfire events, close windows and run the purifier on high speed for rapid air cleaning.
Most HEPA filters last 6 to 12 months under normal use. Heavy use during bushfire season, around pets, or in dusty environments may shorten the interval. The unit's filter indicator will alert you when it's time.
Yes. We offer a 30-day return policy on unused products in original packaging. See the Return Policy page for full details.