Premium white SHARP KC850U Plasmacluster Air Purifier and Humidifier, front view on pure white background.
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Close-up view of the Sharp KC850U air purifier's illuminated top control panel, displaying humidity and dust monitor indicators.
A lifestyle photograph of a couple in a modern living room with the Sharp KC850U air purifier. A woman reads on a grey sofa while a man adjusts the purifier, which is next to a window. The scene is bathed in natural light, and the decor features the Sharp brand colors of white, black, grey, and red.
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A white background image of the Sharp KC850U Air Purifier & Humidifier with five red pointer lines and black text overlay callouts highlighting its True HEPA Filtration, Plasmacluster Technology, Humidifying Function, Smart Sensor/Display, and 250 sq. ft. Coverage Area.
A high-angle photograph of the Sharp KC850U air purifier in a secure unboxing scene. The white unit, wrapped in plastic, is cradled by thick, custom-molded foam inserts within a sturdy brown cardboard box, demonstrating premium protection.
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Sharp KC850U Plasmacluster Air Purifier and Humidifier - 3-Stage HEPA Filtration

  • 🛡️ True HEPA Filtration : Captures 99.97% of allergens and dust as small as 0.3 microns.
  • 🌊 Plasmacluster® Ion : Actively neutralizes bacteria and odors at the molecular level.
  • 💤 LibraryQuiet™ : Operates as low as 17dB for undisturbed sleep and concentration.
  • 🇨🇦 Local Shipping : Fast, duty-free delivery from warehouses across Canada.
Sale price$699.99

Transform your indoor environment into a sanctuary of clean, balanced air. This dual-action system eliminates 99.97% of airborne triggers while restoring healthy moisture levels, ensuring your family breathes easier and lives better in medium-sized living spaces.

Active Molecular Purification

Unlike passive filters that wait for pollutants to pass through them, the patented Plasmacluster® Ion technology actively disperses positive and negative ions throughout your room. This process breaks down bacteria and neutralizes stubborn odors at the source, mimicking the natural refreshing air found near waterfalls.

Medical-Grade Precision
True HEPA filtration captures microscopic particles as small as 0.3 microns, effectively removing pollen, mold spores, and fine dust from your breathing zone.
Healthy Humidity Control
The natural vaporization system adds invisible moisture without the typical "white dust" of ultrasonic humidifiers, soothing dry skin and sinuses during harsh Canadian winters.
Whisper-Quiet Operation
At just 17-23 dB on low settings, this unit is quieter than rustling leaves, making it the ideal choice for undisturbed sleep in bedrooms or focused work in home offices.
Intelligent Automation
Integrated dust and humidity sensors provide real-time monitoring, automatically adjusting fan speeds to maintain peak air quality without manual intervention.

Technical Precision & Reliability

Room Coverage (4.8 ACH) Recommended for rooms up to 254 sq. ft.
Filtration Efficiency 99.97% of particles @ 0.3 microns
Water Capacity 0.96 Gallon Tank
Energy Consumption ~16W (ENERGY STAR® Qualified)
Noise Range Ultra-low 17 dBA to 51 dBA max

Buying Confidence

Invest in your health with technology engineered for longevity and efficiency. Experience rapid, duty-free shipping across Canada from our local warehouses.

ENERGY STAR® Certified
AHAM Verifide
CARB Certified
1-Year Limited Warranty

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