800 sq.ft Air Purifier True HEPA Filter Carbon Filter Air Cleaner Home Office

13 Reviews
Item No: 79451236
$99.00$247.0060% Off
Delivers in 2 - 5 days
Ships To: 92337 - Fontana

Free Shipping on All Orders365-Day Warranty30-day No Hassle Return

Key Features

● High Efficient Air Purifier: With CADR of 300m3/h, this air purifier fits in various places like bedroom, living room and kitchen. It includes pre-filter, HEPA efficient filter, activated carbon filter, which can effectively eliminate dust, allergens, smoke, odors, pet fur and so on.
● Auto and Sleeping Modes: Intelligent sensor can automatically adjust fan speed according to real-time air quality. Sleep mode is suitable for the bedroom with low noise, creating a quiet and comfortable indoor environment to help you fall asleep.
● Timer and Child-Lock Function: The timer can be set from 1 to 8 hours, which can keep air clean when you sleep and also conserve energy at the same time. In addition, child lock mode makes this air purifier be locked so that it will not affected by pets or children.
● Filter and Air Quality Indicator: The air purifier features filter indicator light to help you measure the using life of the filter nets. It is better to replace a new one when light is on. Air quality indicator light will show different color according to the indoor air quality.
● Safe and Convenient to Use: The machine has ETL certification and it is safe to use. Designed with compact size, this air purifier occupies less space in your home. And the power cord is 61 inches, making it easy for you to use anywhere in your home.

● Replacement Filter: 74385219

No Information


Product dimensions14" x 8" x 22"(L x W x H) 
Net weight15.5 lbs

Exchange & Redeem in the shopping cart!

4pcs 18 x 18 Inches Square Throw Pillows-Pink

4pcs 18 x 18 Inches Square Throw Pillows-Pink

These 18 x 18 inches square throw pillows are perfect for adding comfort and style to your living space!

  • Overview

  • Reviews

  • Q&A

  • Manuals


The air purifier is ideal for home, office and it will be a perfect gift for your family and friends.


This air purifier features with 3 filter nets that will efficiently release fresh air and provide healthy breathing environment for you and your family. It only consumes little energy but the coverage area can be up to 800 square feet. And the purifier can remove smoke, bacteria, viruses, allergens, pet dander and cooking odors from the air. In addition, the child-lock design will prevent changes to existing mode. This air purifier comes with 3 fan speeds and auto mode. With touch button, you can choose from low, medium, and high speed or the auto mode to run the air purifier easily. It can satisfy your different purification needs.


If you are looking for a product like this. Don't hesitate to buy it!


  • To eliminate smoke, germs, bacteria, viruses and so on
  • HEPA and activated carbon filter for effective air purification
  • Cover up to 800 square feet of purifier area
  • Auto mode can adjust speed settings according to real-time air quality
  • Child-lock design to prevent change of the mode
  • Set the time with the range of 0-8 hours
  • Sleeping mode with low noise would not disturb your sleeping
  • Air quality indicator shows different color according to air quality
  • ETL certification ensures safety of air purifier
  • Compact size is suitable to be placed in small spaces


13 Reviews

Frequent Mentions

  • J

    Work Well

    We got this air purifier for our baby's room, just to get rick of some dust and odors. We've been using it for a month now, and it works great. This one has a safe lock, very helpful, since the baby likes to touch a lot of things. And you can adjust it to different modes, we usually use it in the daytime.

  • K

    Must have

    Does a great job

  • R

    800 sq.ft Air Purifier True HEPA Filter Carbon Filter Air Cleaner Home Office

    I absolutely love this Air Purifier and I would buy multiple units BUT there is a drawback. Costway is the only manufacturer of this model Air Purifier and the replacement air filters are available here on this website and they are constantly out of stock, not to mention the charcoal air filter that is a 2nd filter for this unit. The charcoal one you can find on Amazon but not with just the charcoal filter. You have to purchase a white HEPA filter that you can not use in order to get the charcoal filter. I wish Costway would have a package deal for the white HEPA filter for this unit and the charcoal filter for this unit available for purchase, but they do not!!! No this unit is on clearance it will be more difficult and eventually you will not be able to use this model unit once you can not find any replacement filters for it!! This is so frustrating and wish Costway or even Amazon would make this available to the consumer. If it were not for this one factor, I would purchase 2 more units of this model! I actually do love the unit but eventually will become useless!!!!!

  • A

    Great Airpurifier

    This is one of my best item for home essential, it purify air without making noise. Air purifier cover almost all my apartment 800sf.

  • H


    This product saved my respiratory problems and I love the air in my room now.


  • Q:
    The efficiency of air filtering has gone down. I have cleaned the air-take and air-out sensor, but still I can see when I light an incent stick, the smoke just exits out from the top, without cleaning it.
    Has the filter element been wetted? Have you cleaned the filter element? It may be that the filter element is invalid, or the dust on the filter element is accumulated.
    Costway representative
  • Q:
    Does it remove VOCs Volatile Organic Compounds?
    Yes, it can remove VOCs..
    Costway representative


Download APP