Air Purifier Built for Whole Home Coverage, H13 True HEPA Filter, Real-Time AQI Display, 1180 sq ft
Professional-grade air purification designed for modern homes
Fast & free
See policy
99.97% rated
Warranty
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Sealed 360° System captures particles down to 0.3 microns
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Real-Time AQI Band shows air quality with perimeter LED display
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Covers 1,180 sq ft with 2 complete air changes per hour
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5-Year Motor Warranty backs professional-grade construction
Dimensions: 32 cm × 32 cm × 68 cm, 7.1 kg
Coverage: Up to 110 m² / 1,180 ft² with 2 air changes per hour
CADR Ratings: 430 m³/h smoke, 460 m³/h dust, 480 m³/h pollen
Material: Satin-finish ABS shell with aluminum accent band
Noise Level: 18 dB in QuietSuite Night mode
- H13 True HEPA filter removes 99.97% of particles ≥0.3µm
- 700g activated carbon layer for VOCs and odors
- AutoSense Air Management with laser PM2.5 sensor
- Wi-Fi connectivity with app control and voice commands
- Tool-free filter replacement with twist-lock cartridge
- Low-profile casters for easy room-to-room movement
Daily: Run Auto Mode, wipe exterior with dry microfiber cloth
Weekly: Vacuum intake grilles, clean sensor window with cotton swab
Annual: Replace HEPA and carbon filters every 8-12 months depending on usage
Motor & Housing: 5 years
Electronics & Sensors: 3 years
Free Shipping on Most Orders Within the Continental U.S. (Excludes AK/HI). Total delivery 6 to 11 business days (handling 1 to 3 business days, transit 5 to 8 business days).
30-day return window; report any damage within 48 hours. For returns, the customer pays return shipping on change-of-mind returns; we cover it for items that arrive defective, damaged, or incorrect. Restocking fee: 25% on approved non-defective returns (waived for defective, damaged, or incorrect items and exchanges). Refunds are issued within 14 days after we receive and inspect the return.
No idea what you're actually breathing indoors
Laser sensors reveal exact particle levels instantly
Watch air quality improve in real time
- Perimeter LED band shows live AQI
- Green to red spectrum reveals quality
Why Professionals Choose Sentinel
Real-Time AQI Light Band
Perimeter LED shows air quality
H13 True HEPA Filtration
Captures 99.97% of particles
AutoSense Air Management
Laser sensor auto-adjusts speed
The Professional Difference
H13 True HEPA Grade
Hospital-level 99.97% filtration efficiency
700g Carbon Capacity
High-volume VOC and odor removal
430-480 m³/h CADR
Professional air delivery ratings
Sealed 360° System
No air bypass, complete filtration
Complete tower unit with sealed filtration system and real-time monitoring
Pre-installed washable pre-filter, H13 HEPA, and 700g activated carbon
Four smooth-rolling wheels for easy room-to-room movement
Shipping & Returns At A Glance
30-Day
Returns
Free
Shipping On Most Continental U.S. Orders
| Feature | Sentinel T9★ | Basic | Budget |
|---|---|---|---|
| Real-Time AQI | |||
| True HEPA Grade | |||
| Laser Sensors | |||
| Motor Warranty | |||
| Carbon Volume |
The app tracks filter life and sends notifications when replacement is needed. Typically every 8-12 months depending on air quality and usage patterns.
Yes, the H13 True HEPA filter captures pet dander particles as small as 0.3 microns with 99.97% efficiency, while activated carbon handles pet odors.
Absolutely. Low-profile casters and recessed side grips make room-to-room movement simple, plus the app remembers settings for different spaces.
Laser PM2.5 and VOC sensors continuously monitor air quality, automatically increasing fan speed when particles are detected and reducing it when air is clean.
No installation needed. Simply remove from box, install pre-loaded filters with twist-lock system, connect to Wi-Fi via app, and start purifying immediately.
- Sealed 360° System captures particles down to 0.3 microns
- Real-Time AQI Band shows air quality with perimeter LED display
- Covers 1,180 sq ft with 2 complete air changes per hour
- 5-Year Motor Warranty backs professional-grade construction
Complete Your Air Quality
