Amazon.com: Customer reviews: RENPHO Large Room Air Purifiers for Home, HEPA Filter Air Purifiers with 24dB Quiet 5-Stage Filtration for Allergies Dust, Smoke, Pet, Dander, Pollen, Air Cleaner for Living Room Bedroom Office

Top positive review

One little annoyance

Reviewed in the United States 🇺🇸 on November 25, 2022

I think this thing works good for the most part. I only turn it on and set to level 2 and leave on the rest of the night. The biggest annoyance is that every time I turn it on, the light comes on automatically and to turn it off you have to click the light button 3 additional times. At first it wasn't a big deal but I have 2 of them and it's starting to bother me doing it 4x per day. However, I noticed other units other than this brand do the same thing. The other biggest thing is speed 1 seems like it'd barely on, speed 2 seems like it should be speed 1 and speed 3 is intense. I believe the speed 2 should be between the current speed 2 and 3. Other than this, it seems to be working good. We run them in the kids room all night long every night and have not yet encountered a problem.

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Joshua Huggins

Filters nothing.

Reviewed in the United States 🇺🇸 on December 25, 2022

Filter still looks brand new after a month's use. I don't feel any difference in air quality in my bedroom. I'm not sure if the filters are a scam or not. The machine works fine but its the filters I'm questioning. Did the filters got a bad batch or is there a scam going on where the filters do nothing?
I only gave it 3 stars cause the machine functions but the filters for this Renpho machine don't seem to be functioning properly cause they look brand new after some time used. The air filters job is to grab air pollutants out of the air that would get in your lungs and sinus's. I will update my review after I put it to the test with a AQI meter.

3 people found this helpful

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3,643 total ratings, 923 with reviews

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From the United States

LindseyG

Helps so much with cat and dog hair

Reviewed in the United States 🇺🇸 on December 19, 2022

Color: WhiteVerified Purchase

The first day after having this I have noticed a difference. I didn’t wake up sneezing or stopped up. I notice a difference in my floors “less dog and cat hair”. I would buy one for every room!!

One person found this helpful

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Dallas

AWESOME- Wish I'd bought larger option (didn't see it till after)

Reviewed in the United States 🇺🇸 on August 6, 2020

Color: WhiteVerified Purchase

Originally I'd impulse shopped and bought a black Honeywell brand medium/large room stand up air purifier at Target for 96.99 (so that's what I'll be comparing this to). I hadn't researched the Honeywell model till after I bought it (rare for me) and upon doing so I ALMOST didn't even take it out of the box-ithad crazy reviews about it being so loud (remember I'm not talking about the Renpho, I'm talking about Honeywell right now) and shaky, and the motor burning out really quick. I returned it the next day so I tried it one night: CONS: black color didn't match my house, it was pretty large to conceal (tall), the reviews made me untrusting of it's durability, and the cost for how many people had theirs break led me to purchasing renpho instead PROS: My Honeywell purifier was actually SO QUIET! It was actually even quieter than the renpho, and it removed all smells FABULOUSLY and left an almost clean, sterile smell SO FAST

The Renpho was about half the size, it had like smart touch buttons, different light options including colors, highlight, and no light. Its portable with a small hand hold to move it within cord length or unplug and move to diff outlet. Many button options including button LOCK (kids & pets & s.o.'s lol) very quiet but enough of a smalllll fan noise to give the smallest bit of white noise (which I like), it also gives off a little bit of a fan blow if you're close by, the white matches my decor so much better, thecircular shape means it filters air from all sides and pushes it out the top, I love the 2hr/4hr/8hr presets AND sleep mode for an even quieter presence (babies/soft sleepers/guest rooms)

Cons: it's just a little bit louder than the Honeywell which I dont mind but quiet-wise this is a 4 star and Honeywell's def a 5, circular shape is less sleek/easy to conceal than a rectangle would be, and because it's a 360 design I feel like putting it in a corner or flush against something else would limit its filtering capacity. BUT! I have a super stinky pit mix (55lbs) who has skin issues (I got this to help him actually) and yeast skin issues and sleeps in our bed and on the furniture and when you walk into what is normally a menagerie of interesting smells in our south facing windowed apartment with no drafts, you wouldn't even know I owned a dog, much less just cooked! I WOULD TOTALLY RECOMMEND, and am going to be buying another one for the bedroom. I have a small one bedroom apartment and I run this at least half.the day and move it back and forth because it can only handle.one roommate a time (as specified in the square foot coverage, my living/dining room/most my kitchen is its capacity. Get one! Your place will smell clean whether it is or not!! Lol

13 people found this helpful

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Joshua Huggins

Filters nothing.

Reviewed in the United States 🇺🇸 on December 25, 2022

Color: WhiteVerified Purchase

3 people found this helpful

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Chaddy

AWESOME Air Purifier!!

Reviewed in the United States 🇺🇸 on March 8, 2020

Color: WhiteVerified Purchase

So let me start by saying I have had multiple air purifiers from leading brand manufacturers. I was VERY surprised with the quality of the RENPHO!

Pros:
- First, it works really well. I recently purchased a home and it had (keyword “had”) that stale, old house odor because it was unoccupied for a while before I bought it. I placed the unit in different rooms of the house and one by one, it took that stale odor and made it fresh.
- It makes a very noticeable difference. I started with the living room and after having the unit turned on and in place for a few days, the room had no odor. Only crisp, clean air.
- There are multiple features that I like about it including what I call a “nightlight” which can be bright or dim, multiple air speed modes (more on that next), and easy to use controls.
- I have left the unit on since I received it; with the exception of moving it from room to room. The “low” air speed is not very noisy at all and is a nice “white noise”. The medium speed is a little more noticeable. High speed is definitely noticeable, but is quick acting.
- I tested the “high speed” right after my cat used its litter box. I shut the door on the room and left the unit run on high speed for about 10 minutes and didn’t smell anything! Very impressive.
- Multiple filtration system with a few different layers
- The size is nice where it isn’t too bulky. The design is very aesthetically pleasing. I currently have the unit in my living room.

Cons:
- The only real con is that “high” speed is very loud. It is very noticeable. I don’t expect anybody would use high speed unless they were trying to get rid of a smell quickly.
- In the age of automation, it would be nice to have remote capability to control the unit via my smartphone.

Overall I am very pleased with this unit and am impressed with how well it turned my old, stale smelling new house into fresh and clean air. Highly recommend this unit.

*I have received this product as a promotion in return for my fair, honest, and unbiased opinion.

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Charlie

Love Sleep Mode, Great Product

Reviewed in the United States 🇺🇸 on March 16, 2020

Color: WhiteVerified Purchase

My room is right next to the bathroom in my apartment. I used to have a very large air purifier, but it had bright lights and took up too much space. I purchased the Renpo air purifier after being quite happy with their electric scale and thought I would give the purifier a try. The setup was quite easy, and I had it running in minutes. The first thing I noticed was the size. I am very happy with how compact it is. What is amazing is that for its size, it truly does some strong work. There are three different speed settings, and at its highest, it feels like a nice breeze coming from a mini fan.
The best feature I found was the sleep mode. I love that all of the lights turn off except for one dimly lit one, and it barely makes a sound. It sounds like a white noise machine at its lowest setting. You can still tell it is working by putting your hand over the machine and feeling a light breeze. The purifier also has an 8hr, 4hr, and 2hr timer for those who want the machine to run for certain amounts of time. Personally, I have had mine run nonstop, mostly on sleep mode, for the past week and it is still running great. The air purifier also comes with a few light modes. There is a breathing white light, a slow-changing colored light, and a few others such as a night light.
There are only a couple of downsides to this product. First, there is no detection system, meaning that the machine doesn't adjust its power or turn on depending on what amounts of air impurities there are in the room. This was a feature that I liked in my old purifier. Second, I prefer absolute darkness in my bedroom and the sleep mode light produces minimal levels of light. This isn't enough to bother me though.
Overall the product gets a 5/5 for me. The advantages heavily outweigh any disadvantages, and the machine works great for all small rooms. I love the modern and circular design, and can't wait to see what other products Renpho releases.

3 people found this helpful

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horsespatoot

IMHO best bang for your buck. SEE EDIT

Reviewed in the United States 🇺🇸 on September 6, 2020

Color: WhiteVerified Purchase

Purchased intending to reduce dust in my home. Placed in my bedroom/home office. Turned it on high for and hour or so and my nose and lungs immediately sensed cleaner odorless air. Turned down to low setting and let it run 24-7. Noticeable improved difference in air quality from other rooms in the house. I don’t know yet about reducing visible dust. I haven’t had it long enough to tell. BUT a surprising bonus .... I have attributed my restless nights sleeping to my old age. Since this machine has been running there is a remarkable difference in my sleep. A deeper sleep without tossing and turning. I have just ordered another one of these RENPHO Purifiers for my living/family room. At some point, I probably will order another for the kitchen. It does what it claims it will do. It’s quiet. Has fancy lighting options. (I don’t use lighting just turn them off) Has timer. Price is better than most others. Replacement filters are $15 each. This Air Purifier has opened my eyes (and nose) to the apparent crappy air I have obliviously been breathing for years. Don’t know yet about durability but it is definitely quality built. Betting it will last.
EDIT: with all my praise I changed 5 Star to 4 Star because I can’t find replacement filters. Amazon indicates “out of stock don’t know when or if will be available”. When I originally purchased this Air Purifier, replacement filters were available and listed in a 2-pack for $30.00
For a week now, I have wanted to order replacement filters to have them on hand when i needed them. The 2 pack and the single pack filter replacements are out of stock. That’s a pretty big issue. What good is the machine if you can’t get replacement filters?
I may wind up sending the machines (I bought two) back if can’t get replacement filters in the next week or so.

One person found this helpful

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Krystyn Lowe

Turns dabs into fresh air!

Reviewed in the United States 🇺🇸 on December 7, 2020

Color: WhiteVerified Purchase

EXCELLENT purifier. I've been running it in my room for a couple months non stop and it hasn't had a hiccup, pulled the filter today and it must have a quarter inch of crap built up on it that would normally be all over my room. I never had respiratory issues so I can't speak to how much it'll help that, but I would imagine alot. I bought it because I keep reptiles in my room and try to provide them the freshest air and water possible. I vape (let's just say "not tobacco") in my room and blow it into the bottom of this and no joke, nothing but fresh air comes out the top. I hate my room being hot boxed with vape (as do my reptillians) but also don't wanna go outside at night in Washington's winters. Great compromise for everybody!

Noise level is great, I like a good bit of white noise so I sleep with it on high but it's damn near silent when turned to low. I also use the light on top for ambient light at night while playing video games, it's almost like a nice night light rather than getting blasted by the overhead light at 3am. They can be totally turned off too. The filter notification works great, clicked on today so I cleaned the filter and threw it back in and it turned off. Yes you should buy a new filter ideally, but you can make em last longer than most people think.

Pictured with a 32oz Nalgene for size comparison.

12 people found this helpful

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Dante DeAnnuntis

Small but mighty Air Purifier!

Reviewed in the United States 🇺🇸 on March 16, 2020

Color: WhiteVerified Purchase

This air purifier may be small, buts its mighty! I recently moved into a new apartment and wanted to get an air purifier to improve and maintain a high level of air quality!
The unboxing experience was easy and simple. It comes well protected in a perfectly sized box. Upon removing the plastic, you are greeted with the unit and an instruction manual. IMPORTANT: Read the instructions before you use the machine. The instructions are very helpful and explain the unit, including all of the buttons, modes, and features. It also tells you to make sure to remove the plastic on the pre-installed filter before you use it (very important). Once you unwrap the unit and read the instructions, it’s time to plug it in!
Once you plug it in, it is so easy to use! There are several useful features like a timer, fan speed, sleep mode, and light! All of the features are fantastic, but most important, it is an amazing air purifier. Within a few hours of running the machine, all of the air in the apartment was clean and crisp.
My two favorite settings are the sleep feature for when you want to run it at night. It operates almost silently! The other feature that I really like is the different light settings. I enjoy using the colored ‘breathing’ light that fades in and out.
It is super easy to use, small and compact, high quality, and does an amazing job! The only maintenance is cleaning and replacing the filter every few months, but that is a small price to pay for the crisp air you will soon experience.
Overall, a great purchase! It is well worth your money and I can easily recommend it!

2 people found this helpful

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Joseph Poulima

I bought the bundle, my item came as new but opened

Reviewed in the United States 🇺🇸 on February 26, 2022

Color: WhiteVerified Purchase

I bought the bundle of this item because it looked like a good deal. Which it wqas. When I received the package, the box wasn't Amazon sealed, it actually had clear tape and the product box itself had Amazon tape. Also a previous shipping label cut out. Inside was a few of someone else's hair but the filter and component looked unused, but maybe it was. Plugged it in and ran it, all seems okay for now but I thought I was received a brand new item, not a new opened box item with human hair. Would I recommend? I'm not sure. The product is good but how I received this, wasn't as good.

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pinkpearl

Decent air purifier so far

Reviewed in the United States 🇺🇸 on August 16, 2020

Color: WhiteVerified Purchase

I have this air purifier for slightly more than a week now. I got this air purifier for my bedroom to reduce the amount of my bunny's fur that scattered in the air now that he is an adult bunny and starts shedding. This air purifier also helps reducing the intensity of my bunny's urine smell that comes from his litter box. I put the air purifier near my bunny cage in my bedroom, and so far, it does a fantastic job.

It is really quiet on sleep mode, and pretty quiet on the lowest fan speed, which is great if you need some "white noise" at night. However, at higher fan speeds, the air purifier can get a little noisy. The colorful/rainbow lights are also so pretty at night.

The only drawback about this air purifier is the lid cover at the bottom (for taking out the filter) is very hard to twist. The first unit I got was not able to be opened at all even with a maximum hand force unless I used a tool that might damage it. It felt like something was stuck and preventing it to be twisted.
Thank goodness Amazon sent me a replacement promptly, and the lid cover at the bottom of the second unit I got was also pretty hard to twist with hand, but it was able to be opened after 3 attempts. Luckily, the subsequent twists were a lot easier, so I will have no problem changing the filter in the future.

One person found this helpful

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5 star		78%
4 star		15%
3 star		4%
2 star		1%
1 star		2%

RENPHO Large Room Air Purifiers for Home, HEPA Filter Air Purifiers...

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RENPHO Large Room Air Purifiers for Home, HEPA Filter Air Purifiers with 24dB Quiet 5-Stage Filtration for Allergies Dust, Smoke, Pet, Dander, Pollen, Air Cleaner for Living Room Bedroom Office

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