GermGuardian CDAP4500BCA WiFi Smart 4-in-1

GermGuardian CDAP4500BCA WiFi Smart 4-in-1 Ratings

DESIGN - 95%



If you are looking to purchase an efficient air purifier that is perfect for allergy suffers, then this model is the right choice for you. It captures 99.97% of these small particles and it uses UV light technology to kill airborne bacteria.

User Rating: 5 ( 2 votes)

Guardian Technologies is one of the most valuable brands of 2017. It provides a full range of small appliance in order to make people’s lives easier and much healthier. This company has been designing various home appliances including air purifiers and air conditioners, but the GermGuardian CDAP4500BCA WiFi Smart 4-in-1 is their top-of-the-line model and the first with smart functionality. It is one of the most efficient models available on the current market. It comes with an advanced technology and plenty of impressive features that will surely meet all your requirements. It is suitable for small to medium sized rooms, and it comes at an attractive price that places it among the more accessible units on the market.


Technical specifications

This is an efficient unit that will help you keep the air in your room fresh and clean. As mentioned above, it is suitable for small to medium rooms, and it’s CADR rated for 150 square feet. The fact that it comes with a True HEPA Filter is a major perk. This type of filter is perfect for allergy suffers, and according to the American Academy of Pediatric Allergy and Immunology, specialists recommend HEPA air filtration as it is capable of reducing exposure to indoor asthma triggers. Also, this model features a UV-C light that kills germs, while the charcoal filter captures odors. Furthermore, it’s important to know that it includes the SmartAQM technology, an Air Quality Monitor that detects a number of particles in the air. Plus, this monitor adjusts the speed in order to optimize room air quality when in auto mode. Additionally, it’s important to know that the device is energy efficient and that there are 5 speeds to choose from, including a low speed that runs ultra-quiet.

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Specifications Sheet

Specs CDAP4500BCA WiFi Smart 4-in-1
Dimensions 22” x 8.9” x 6.4”
Weight 9.9 Lbs
Area Coverage 150 Square Feet
Noise Level N/A
Energy Star Certified Yes
Fan Speeds 5
Filter Type True HEPA Filter, Activated Granular Carbon Filter, UV-C Light, Carbon Layer, Pre-Filter
Odor Reducing Filter Activated Granular Carbon Filter
Control Panel LCD
Timer Function Yes
Warranty 3 Years


As mentioned previously, this unit comes with a true HEPA filter that is capable of capturing 99.97% of allergens as small as 0.3 microns including dust mites, pet dander, pollen and many other allergy triggers. Plus, the activated granular carbon filter will help you get rid of nasty household odors. It removes odors from pets, smoking, cooking as well as harmful VOC’s emitted from a variety of household products. More than that, the unit is able to reduce the spreading of germs, including staph, influenza, rhinovirus and pneumonia, as well as bacteria, viruses and mold spores as they pass through the UV-C light. The UV-C light activates titanium dioxide in order to decompose remaining molecules. In addition, it’s important to know that this unit comes with a pre-filter and carbon layer that helps it capture large dust particles and pet hair. Also, keep in mind that the it is Energy Star certified, meaning that it consumes little energy when it operates.


This purifier is an innovative model that comes with a lot of impressive features. It has touch sensitive controls, such as 5 fan speeds for custom operation with an energy efficient low-speed setting. As you have probably already figured out, it connects wirelessly using WiFi or Bluetooth. Therefore, the easy-to-use smart app will allow you to monitor the air quality in your home no matter where you are. Also, the app notifies you when it is time to change the filter or the UV-C bulb. In addition, this incredible unit comes with a control timer. Therefore, if you want to run the device for a specific number of hours, you can easily select between 1 and 8 hours on the app display. More than that, you should know that there is a two-part air quality monitor built into the device that serves two purposes. More precisely, it connects with your smartphone in order to keep you up to date with the current air quality, and it automates the operation of the filter, speeding it up or slowing it down in order to reach the right efficiency.

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This innovative product comes with a simple, yet stylish design that looks great in any home. It is a compact appliance, measuring 22 inches in height, 8.9 inches in width and 6.4 inches in depth. Plus, it is a lightweight unit, being very easy to carry it from room to room as it weighs only 9.9 pounds. With its 22-inch tower design that provides a sleek look, it will fit nicely in any corner of your room. In addition, it is very easy to use, the app ensuring that this device is easy to set up and that you can operate it remotely from any room in the house.

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Warranty and support

If you are looking to purchase this unit, you need to take into account the fact that it comes with a 3-year limited warranty. Keep in mind that there is only one filter that needs to be replaced every 6 to 8 months. The replacement filter is FLT4825. However, you should use only genuine Guardian Technologies replacement parts in order to maintain product performance and warranty. Furthermore, if you need more detailed information, feel free to contact the Customer Service Department.

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