Refurbished B grade 5-Stage Filtration H13 True HEPA Air Purifier (CAC-K1910FW)

Cleaner air is easily made accessible to you and the people who come into your home. Its H13 True HEPA Filter will automatically detect airborne particles including pet dander, smoke, odor, dust, and gases. The air will go through 4 different filters during the purification process: a pre-filter to detect larger contaminants such as pet dander and dust, an allergen filter, a true H13 HEPA filter, and an activated carbon filter to detect gases and odors. Then, the built-in UV-C light and fine dust sensor add yet another layer of efficient and effective air purification detecting tiny particles such as dust and germs that would otherwise go undetected. Made with medium and large-sized rooms in mind, this purifier will be ideally kept in your living room, bedroom, or garage. Worried about the air purifier making too much noise as you sleep? With sleep mode activated, the fan will be reduced to quieter, slower speeds and the lights will be dimmed to ensure your night's sleep goes uninterrupted. Lastly, with auto mode, the purifier will automatically detect the surrounding air quality and adjust its fan speed accordingly so that the air you breathe is always the best it can possibly be. 5-STAGE FILTRATION: Enjoy clean air as the pre-filter, allergen filter, H13 true HEPA air filter, activated carbon filter, and UV-C light detect airborne particles including pet dander, smoke, odor, dust more LARGE COVERAGE AREA: Designed with medium to large rooms in mind, this air purifier will work ideally in living rooms, bedrooms, and garages, purifying 2,256 sq. ft. (1ACH) UV-C LIGHT FINE DUST SENSOR: The UV-C light improves the longevity of your filters while the fine dust sensor detects and eliminates tiny dust particles that would normally be left behind in the purification process SLEEP MODE: Enjoy a good night's rest as sleep mode is designed to slow down the fan speed and dim the lights for a calm, quiet ambiance SMART REPLACEMENTS: The filter change indicator will alert you exactly when your air purifier is in need of a filter replacement (about every 3-6 months with regular use) ADJUSTABLE FAN CONTROL: You'll have your choice between using its manual fan speeds or its intuitive auto+ mode that will detect the surrounding air quality then adjust the fan speed accordingly Please Note: Refurbished items are fully functional and may show minor signs of use. All refurbished items are final sale and not eligible for return or exchange. Filter Cleaning and Replacement Cycle table { border-collapse: collapse; width: 412pt; } table, th, td { border: 1px solid black; } td { padding: 4px; text-align: left; } .center { text-align: center; } Filter Cleaning /Replacement Cleaning/Replacement Pre-Filter Detachable pre-Filter Once in 2 to 4 weeks Cleaning Washing Functional Filter Allergen Filter Once / 4 months Replacement Ultra-Deo PM2.5 Filter (H13 True HEPA + Activated Carbon Filter) Once / 12 months Replacement ※ Filter replacement cycle may differ depending on the environment and time of use. ※ The life test of Ultra PM 2.5 Filter and Deodorizing Filter is done by JEMA1467 (Air cleaners of household and similar use) evaluated the life span by burning tobacco.