COLZER 4-Stage 2100 Sq. Ft. Air Purifier with True HEPA and Activated Carbon Filters for Fresh, Clean Air

thomas: Was pleased with purchase of this air purifier. You are able to put in sleep mode or choose fan speed if desired , I keep mine in auto mode. In auto mode it will determine fan speed on its own depending on air quality. Light on the front will go green, yellow or red accordingly. In sleep mode no light which is nice. Be advised that filters are very difficult to find even front the company.

United States on Dec 13, 2021

Fireangelm64Fireangelm64: This thing works pretty well, we have pets that shed and pollen irritates allergies. This has helped reduce some of the those annoyances. I like using it auto so it picks up on things throughout the day. It is a bit small for my entire downstairs to be 100% effective but I moved it upstairs to the bedroom. I put it on 2 or 3 during the night because I like the white noise, I have to sleep with a fan so now I don't have to worry about getting cold from the fan (although bf begs to differ on that 😅).

I registered my product and customer service reached out to make sure I've been happy with this product. My only complaint is that the replacement filters are a bit steep in price. The customer service has been extremely helpful in finding me a replacement and answering all my questions. That is always 5 star worthy in my book.

I added a picture, not sure how it picked up the strings but it did. Had to change out the filter but definitely not every single month, in fact, you can probably vacuum off the top part and make it last longer.

EDIT: Auto doesn't do much for my open dinning/ living area. I decided to test it out bc I was contemplating if this actually did...

United States on Apr 26, 2021

Customer Mom and GrandmaCustomer Mom and Grandma: I purchased this air purifier, COLZER EPI-328, to keep my apartment fresh and the air clean (I am surrounded by smokers of tobacco and drugs). This machine works great!! It keeps my apartment filled with healthy air. This is important as I am recovering from a mild stroke. The picture shows its slim size as I have it sitting by the entrance to a hallway. I keep the Colzer Air Purifier on Auto mode so it will adjust to any changes in the environment. Also, I have it set on Zero Hours (00hrs) so it runs continuously. I am very happy with Colzer. Their customer service is prompt, knowledgeable and friendly. I highly recommend this company for their representatives and its products.

United States on Sep 27, 2020

Melissa H: I live in Sacramento California and we have had unhealthy to very unhealthy air quality for weeks. The condo I’m renting doesn’t have good windows and I can smell the smoke in my house on really bad days. I ordered 2 units (one for upstairs and one for downstairs) and received the items 2 days after ordering which was faster than expected. The units are easy to set up, quiet, let you know how the air quality is (green, yellow, and red indicate the current level), and the price was perfect for my budget. The units kick on when the air quality changes to moderate or worse.

In addition to the units helping with the smoke, I’m also looking forward to them helping with the allergies I get every year from the tree with the bright pink flowers.

United States on Sep 14, 2020

David L. Grundvig: In 2019 and 2020 I wanted to purchase air purifiers for my small cottage home. I, my caregiver, and 3 medium hair cats occupy the home. We wanted to cut down on hair, dander, dust and allergens in the air to obtain a healthier atmosphere. I went online to see reviews of air purifiers under $200. Consistently, all the Colzers overall had the highest reviews and best customer satisfaction. So Colzer it was going to be.

I first purchased a medium size Colzer EPI-186 for my small computer room. Awesome, I was so pleased and decided to get a little larger purifier for my caregiver’s living space…a Colzer 142 C. Also, an awesome machine. Lastly (maybe not for long), I bought a birthday gift for my daughter in the form of a Colzer EPI-328. What was her assessment of the gift? AWESOME!

Now what do we like about our Colzer purifiers? Basically, everything I can think of:

-Quality build and material

-Easy insertion of filter

-Exceptional air purification: fresh-cool air, enhances air conditioner usage, removes dust; dander, pet hair, allergens as advertised. In other words, they perform extraordinarily.

-We love the features: sleep mode...

United States on Aug 21, 2020