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The GermGuardian AC9200WCA is a 27-inch tower air purifier with three-stage filtration: a pre-filter screen, a True HEPA filter rated to capture 99.97% of particles down to 0.3 microns, and an activated carbon layer for odors. A UV-C lamp adds germ-killing and a titanium dioxide coating that the light activates. It is rated for rooms up to 378 square feet and runs on three speeds with touch controls, a filter-change reminder, a timer up to six hours and a separate UV-C switch. It suits bedrooms and family rooms where allergy and odor control matter more than smart features; rivals at this size often add air-quality sensors and auto mode, which this model lacks.
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Lowest price we've seen: $249.99 on Nov 11 at Guardian Technologies. Tracked across 7 stores since Nov 11.
Owners of this GermGuardian line report cleaner, fresher air and relief for allergy and asthma symptoms, and they like the filter-change indicator. Most criticism centers on the UV-C bulb and filter replacement costs and on the lack of automatic sensing.
Allergens, germs, and odors all contribute to poor indoor air quality. The GermGuardian AC9200WCA Hi-Performance UV-C Air Purifier helps combat these problems. This ultra-quiet air purifier cleans air with a 3-stage filtration system consisting of particle HEPA filtration, activated carbon for odors, and UV-C light to kill airborne germs.
This 27-inch high air purifier is ideal for treating rooms up to 378 square feet. It’s great for a bedroom, family room, or den.
Advanced 3-Stage Filtration
Equipped with a 3-stage filtration system, the GermGuardian AC9200WCA is designed for allergen and odor reduction. Before entering the the filtration system, air passes through a pre-filter screen extending filter life by capturing large dust particles and pet hair. The air then enters a True HEPA filter. This filter is designed to capture 99.97% of dust and allergens measuring as small as 0.3 microns, including the most common indoor allergens like smoke, dust, pollen, and airborne mold.
Next, air passes through an activated carbon filter trapping household odors and harmful organic compounds. Finally, it enters a UV-C Light filter to kill airborne germs. Titanium Dioxide is activated by the UV-C light to decompose remaining molecules.
Touch Controls
This portable air purification system is equipped with a number of convenience features designed to make operation easier, all with the tap of your finger.
3 Speeds: Choose from 3 purification speeds to meet your needs. The lowest speed is virtually silent and perfect for nighttime.
Ionizer Option: The ionizer emits negative ions that attract microscopic allergens to form larger particles that can be easily trapped by the True HEPA filter and boosts allergen control capabilities..
Filter Change Reminder: Filter replacement indicator lets you know precisely when it's time to replace the filter.
Timer: Set the purifier to turn on and off in desired increments, up to 6 hours.
UV-C Selector: Turn off UV-C light treatment when you don't need it with the independent light control.
Additional Features
Compact Design: Standing about 27-inches high, this purifier saves space and blends into your room.
CADR Rating: Tested by independent labs achieving CADR ratings of 244 (smoke); 310 (dust) and 346 (pollen).
CARB Certified: This air cleaner is California Air Resources Board (ARB) certified and complies with federal ozone emissions limit.
Summary
Improve the overall quality of indoor air in spaces up to 378 square feet and enjoy easy to operate control with the GermGuardian AC9200WCA.
What Customers Love
Three-Stage Filtration: Ideal for allergy and asthma sufferers, through a 3-stage filtration process it provides cleaner, fresher air to breathe.
Filter Replacement Indicator: The indicator light lets you know when it’s time to replace the filter.
Things to Consider
Suggested Room Size: While this unit can improve air quality in rooms up to 378 square feet, allergy sufferers should utilize it in smaller rooms up to 202 square feet for maximum effectiveness.
