Nuwave Oxypure Zero E500 Air Purifier with Washable Reusable Filters for Large Room | Smart Air Cleaners 99.9% Removal 0.1 Micron Particles | Sleep Mode, 6 Fan Speed & Timer, App Control

I'm someone who has always had an air purifier in the home. From the old school round Honeywell filters, to Germ Guardians, to more modern Aroeve purifiers, I've owned a bunch over the years. This air purifier is my absolute favorite one. Why? Two main things: First, the washable filters. Buying filters all the time is a hassle and contributes to the garbage in the world. This unit uses electrostatic filtration. The second reason for me is the fully automatic setting. There's no babysitting needed. Set it on "auto" and let it do its thing. It will sense both dust/debris and odors. When it doesn't sense anything the unit is quiet as a mouse. When it senses either dust or odor it will raise the fan speed and adjust accordingly.Cons: The price of admission. It's spendy to purchase, and that will be a barrier to many consumers. The next con will also be the washable filters. While it's a benefit to me personally and the environment, it's a chore to do. Washing the filters and waiting for them to dry completely does consume time and takes effort. In the lazy world of today, many folks would rather choose to pop out and replace a paper filter in under a minute.Other things: The motorized angle adjustment of the output vent on top is gimmicky. It's "cool" to watch, but it sits in a set position so I don't see any advantage in having it motorized. A manually operated vent adjustable to three positions would serve the exact same purpose and lower the cost of production and hence lower the barrier to entry. If you're going to have a motorized vent system, it should at least be able to oscillate so that it moves the air around.The unit is fairly large, so you'll need the floor space. To provide perspective, it occupies roughly the same space two 5 gallon buckets stacked on each other would occupy.

I have had this thing for roughly 10 months and have beaten it up with the amount of animals that I have, you do have to maintain it by pulling some of the filters and blow them out every few days or longer if you don't have five sheding little dogs (Shebas). It also runs 24/7 and again you have to maintain it you can't just leave it alone and expect it to not clog up and possibly break, just like everything else not maintained but I couldn't be more impressed with it. The design is very good and very easy for me to maintain and clean the filters when needed a lot of the times I just use my air compressor for deep cleans and for daily cleans or every few days I use one of those little handheld vacuum / blowers for keyboards on the outside filters. Hope this helps because it was expensive and I was torn on buying it myself because of the price.

The Nuwave OxyPure Zero is the Best Air Purifier I've ever owned with more valuable health protecting filters than Baskin-Robbins has flavors of ice cream. No need to buy filters for at least 10 years, and many last forever. You clean filters manually every 3 to 6 months. Very important is that it also filters out harmful Ozone which many purifiers do not. This is a very high quality built unit. Respect it. It has a strong fan if you need it. It has a night or sleep mode that turns off all the indicator lights when you are sleeping, but the unit is still operating. This unit is best - and very convenient - to operate using your CELL Phone. This is dope! I leave the cell phone next to my bed at night if needed. You can be at the shopping mall and turn on your unit at home and adjust the settings. Watching TV at night and want to prepare the bedroom 30 minutes before? - No problem, use your phone. It also has manual controls. It might take some time to link the Nuwave to your Cell Phone, but it's worth the time. It has many operating modes. I use the Ultimate Clean most of the time. It has a timer and many other features. I love this unit and I could not imagine a better purifier. You can also adjust where you want the air to blow with the electronic angle adjuster. It has alerts on when to change the filter. It also has sniffer sensors and filters out BAD Odors. I have a large bedroom and this is where I use the unit. I have never had a URI, allergy attack, or got sick since I used this in my bedroom -- and I used to get these every 2 months. MAKE SURE YOU READ ALL THE DIRECTIONS FOR THIS UNIT BEFORE USING. BE CAREFUL HANDLING FILTERS. THIS UNIT IS VERY HIGHLY RECOMMENDED.

unit works well when it is running… i can tell if the unit has not been running for a day.if you live in an area with a lot of power outages, the unit does not automatically turn back on when the power is restored. so you have to remember to turn it on … it’s an issue for us bc we have a lot of quick power outage (like 5 seconds long outages or blips). auto is horrible. it really goes from low to extra high for no apparent reason. we keep it on fan of med. it’s not quiet, but we are okay with a bit of white noise.