• AIR PURIFIER FOR ALLERGIES AND PETS: HEPA + Pet Pure Treatment Filter: HEPA filter captures 9997% of allergens including pet dander, dust mites and pollen The Pet Pure is an antimicrobial agent added to the filter to inhibit the growth of mold, mildew and odor-causing bacteria on the surface of the filter
  • AIR PURIFIER FOR SMOKERS: Charcoal filter reduces common odors from pets, smoking and cooking
  • AIR PURIFIER FOR MOLD AND GERMS: Optional UV-C light technology works with Titanium Dioxide to reduce airborne bacteria, viruses, germs and mold spores Carb Compliant
  • AHAM VERIFIED AND ENERGY STAR CERTIFIED AIR CLEANER: 22 inch 3 speed tower is best used for rooms up to 153 Sq Ft Filters and circulates room air over 4x per hour The higher the CADR the faster the unit filters the air CADR Dust (107), Pollen (116) and Smoke (99)
  • Filter Replacement Indicator: Only one single filter needs to be replaced every 6-8 months depending on the use of the AC4300BPTCA; Replacement filter is filter B Pet (model FLT4850PT) To lengthen the life of your filter, a 4 pack of the carbon filters is also available (model FLT22CB4) UV-C Replacement Bulb LB4000 IMPORTANT: Use genuine Guardian Technologies replacement parts to maintain product performance 3 year lmited manufacturer warranty

I am impressed with this purifier. I'm using it in a 2BR apartment alternating between a bedroom and the living area. Runs quiet, air feels fresh, sinus are happy. A E S T H E T I C A L L Y pleasing as well- why are most air purifiers so ugly? For the price I am very pleased.

This product is amazing, it changed my life. I have 2 cats, one short hair, one long. We keep up with cleaning and dusting as much as we can, at least weekly, but I found when we vacuumed it kicked up a lot of dander and allergens into the air. I have horrible asthma and I was finding it hard to breathe when I was in my apartment for extended periods of times. I would wake up congested and wheezing. Taking my inhaler multiple times a day even waking up at night struggling to breathe. WITHIN AN HOUR OF TURNING ON I NOTICED AN AIR QUALITY DIFFERENCE. Since buying this product I have not had any wheezing at home. We leave it on the low setting in our bedroom at night. We put it on high a few times a week if we are hanging out at home. My fiance noticed a difference and he doesn't have any allergies or asthma! He doesn't wake up stuffed up anymore. We are sleeping better, the cats sneeze less, everyone's health is so much better!!! 1 billion percent recommend for anyone who has allergies or asthma!!!!!

Just right for me. Keep it on 24 hrs every day. 3 speed settings and i keep mine on highest. The noise at this speed reminds me about flying and helps me sleep.

We org. had a model 4800 that died after 18 months and we replaced with the new 4300 unit It is quieter, you don't feel the air blowing on you, little bigger base so more stable and now s 3 yr warranty.

Love this!! Clears up the air, especially when we are cleaning the room and dust is flying everywhere!! Definitely need to clean the filter out every week or two weeks. I have two pets so maybe that's why we need to clean the filter out so often.

Night time is a beast for me as I get stuffed up and can’t breath. I purchased the GermGuardian with high hopes. I plugged it up, turned on the UC-C light and magic happened. First night in months that I could sleep and breath. Amazing best describes the unit. Quiet and very effective. Looking to purchase parents one who have 5 cats.

Hands down, moved into an apartment we loved - there was some kind of lingering cat hair, I could barely even enjoy my new apartment without a head ache had to get out of there! Nothing was working. I looked all into the night for a purifier and after extensive research wahla. It tremendously helped (that and we got our vents cleaned.) Haven't been sick at all since this machine, and a change in diet and water intake. Fabulous!

I have an autoimmune disease and can get very sick with changing environments. I moved into a new rental home and was instantly out of remission and quite sick. I quickly searched for the best air purifier for 2019 on google (that’s how I decide anything these days lol) and bought 2 of these bad boys. Not only am I already feeling better which I totoally attribute to the air being cleaner be it from the dust or maybe mold from them just cleaning the bathroom from the previous renter. The house is about 2500 sq ft and I’ve just kind of rotated these room to room and already the smell of the last renter is gone.....I think they sneakily had a cat! It just smells fresh and that’s how I know it’s cleaning!

I bought one for the office and one for my home. I work in an industrial area across from a shingle company. The smell of tar lingers over to our office at times and this helps tremendously to keep our office air fresh and not to mention keeping down the bacteria from all the people in and out.

We have two cats and an infant, have noticed a major difference in smell when we use this. Smells disappear within a day, particularly in the nursery. Air is very easy to tell the difference (comparing stepping outside vs in the room we use this in). High setting is quiet enough not to be a bother overnight, placement of fans on the sides vs front is asthetically appealing. Ordering smaller size for bathrooms. Very satisfied!