GermGuardian CDAP4500BCA Wifi Smart Air Purifier Review

The GermGuardian CDAP4500BCA is an air-cleaning system which provides a convenient filtration system meant to achieve the best air purification possible. The filter of the air purifier is said to capture 99.7% of dust and allergens ranging up to .3 microns in size, which is wonderful for persons with allergies. The components and filters of the GermGuardian CDAP4500BCA wifi smart 4-in-1 air cleaning system also possess HEPA Filter, UVC-light and a charcoal filter, which kills bacteria and removes odors which are present in the air, respectively. The purifier aims to provide safe, quality air for easier breathing; especially for individuals sensitive to allergens that may be present in the environment.

GermGuardian CDAP4500BCA WiFi Smart 4-in-1 Air Cleaning System

GermGuardian CDAP4500BCA Air Purifier Features

  • The GermGuardian CDAP4500BCA WiFi stands at 22 inches tall and have 5 different speeds (which also varies the noise levels), depending on their specific needs and/or the air quality of the room.
  • The GermGuardian wifi smart 4-in-1 air cleaning system is equipped with True HEPA to reduce exposure to indoor asthma triggers, UV-C light which works together with Titanium Dioxide to kills bacteria, viruses, and germs, and an activated granular carbon filter to reduces odors from things like pets, smoking, cooking, and more.
  • Has a Guardian Technologies App - SmartAQM (Air Quality Monitor). The function of the Air Quality Monitor is to enable the consumer to be informed of the quantity of unsafe or foreign particles in the air, as well as its overall quality. The Smart Air Quality Monitor also adjusts the air purifier according to the number of particles present or the detected state of the environment.
  • The air purifier happens to be WiFi enabled, giving its users the power to control the settings of the air purifier any time and wherever place they may be as they please, as long as they download a provided app that is made for and is compatible with the GermGuardian.
  • The air purifier is compatible with the Amazon Alexa which means that users are able to control the GermGuardian 4-in-1 HEPA digital air purifier & cleaning system tower merely through voice control, convenient for individuals with disabilities.
  • This air purifier will cover up to 155 sq ft and CADR Rated 100+.


  • Possesses a simple, stylish design perfect for people who value the organization and design of a room
  • It's lightweight, compact and does not take up a very large amount of space, which is great for individuals with smaller sized living spaces
  • Quite even on its highest setting
  • Great for individuals with allergies or are susceptible to miniature particles in the air


  • GermGuardian CDAP4500BCA filters should be replaced every 6-8 months
  • Slightly loud when turned up to the highest setting, which may bother some individuals

If you are looking for a reliable air purifier with convenient features such as an Air Quality Monitor and a linked smartphone app, then it’s probable that the GermGuardian CDAP4500BCA is the one for you. The air purifier is equipped with various filters which drastically and quickly improve the quality of the surrounding air, quiet fans which enables users to turn on the product without a very high level of noise, possesses 5 different speeds to use as the buyer needs, pleases or prefers, and lastly a compact design enabling you to bring the GermGuardian wifi smart 4-in-1 True HEPA air purifier just about anywhere you very well please. These features are perfect for those plagued with allergies or a sensitivity to foreign particles and scents present in the air, but are also very useful for individuals simply looking to breath fresher air and remove smoke when participating in everyday activities such as smoking and cooking, which tend to fog up the air with unnecessary particles. It has very few cons, such as the light and slight noises, but it otherwise perfect if you’d love the idea of living in a home where infections don’t spread as easily and the air is clean, fresh, and purified.

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