RENPHO Air Purifier for Large Room up to 3000 Sq.ft/2h, HEPA Air Purifier with Double Washable Filter and Air Quality Sensor, Smart Air Cleaner for Allergies and Asthma, Pet Hair, Dust, Pollen, Smoke
RENPHO Air Purifier for Large Room up to 3000 Sq.ft/2h, HEPA Air Purifier with Double Washable Filter and Air Quality Sensor, Smart Air Cleaner for Allergies and Asthma, Pet Hair, Dust, Pollen, Smoke
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RENPHO Air Purifier for Large Room up to 3000 Sq.ft/2h, HEPA Air Purifier with Double Washable Filter and Air Quality Sensor, Smart Air Cleaner for Allergies and Asthma, Pet Hair, Dust, Pollen, Smoke

4.4 stars out of 180 reviews
(4.4)|
180 ratings

Key item features

    • Two reusable, washable filters cover large room up to 3000 Sq.ft/2h.
    • PM 2.5 display, Automatic Air Quality Sensor
    • 4 Fan speeds with Turbo, 3 specialized modes
    • Child locks ensure safety.
    • Removable essential oil tray, 2H/4H/8H timer settings

    Features:

    [Double Air Intake Design] This air purifier for home large room features two HEPA air filters, delivering twice the purification speed compared to conventional models. Designed for large rooms, it covers areas up to 3000 sq.ft, refreshing the air in just 2 hours. Each filter incorporates a 3-stage filtration system (washable pre-filter, HEPA filter, activated carbon) to efficiently capture 99.99% of airborne pollutants, including pet dander, odors, smoke, PM2.5, and pollen. Our air purifier delivers comprehensive air protection for your home, making it a thoughtful choice for those seeking a fresh breathing environment.

    [Washable Filter] The pre-filter is easy to remove and clean—just vacuum or rinse it as needed. Keeping it clean helps maintain your HEPA filter’s performance and extends its life, so you won’t have to replace it as often. That means cleaner air for longer, and more savings for you.

    [PM 2.5 Air Quality Sensor] This air purifier for bedroom features a real-time PM 2.5 display and an infrared air quality sensor that constantly monitors your indoor air. In Auto Mode, it automatically adjusts the fan speed based on detected particles—so you can sleep soundly knowing your air is clean, fresh, and protected throughout the night. Suitable for different spaces like living rooms, offices, bedrooms, pet homes, baby rooms, nurseries, senior centers, basements, dorm, smoking rooms and kitchens.

    [Quiet Operation & Multi-Function] With 4 fan speeds(Low, Medium, High, Turbo)and 3 specialized modes (Sleep, Auto, and Natural), this HEPA air purifier gives you complete control over your home's air. Sleep Mode runs at an ultra-quiet 22dB, delivering clean air without disturbing your rest. Customize its runtime with 3 timer options (2H/4H/8H), and enjoy added peace of mind thanks to the child lock, which keeps little hands from changing your settings.

    [Removable Essential Oil Tray] Simply add your favorite essential oils to the removable aroma pad on top of the air cleaner to help neutralize stubborn pet odors and fill your home with a fresh, natural scent. We include two complimentary essential oil sticks to get you started. For best results, place the tray near the air outlet and run the air purifier on high for a few minutes—this will gently circulate the fragrance throughout the room. Prefer no scent? No problem. The tray is easily removed whenever you like.

  • Specifications:

    • Brand: RENPHO
    • Model: HAU04
    • Color: White
    • Air Filter: H13 Air Purifier with Washable Filter
    • Power Supply: AC 120V 60Hz
    • Coverage Area: Up to 3000 Sq.ft/2h
    • Noise Level: 22dB
    • Fan Speed: 4
    • Fan Mode: Sleep, Auto, and Natural
    • Timer Option: 2/4/8H
    • Dimensions: 11.81 x 6.69 x 16.14 in
  • Package: 

    • 1 x RENPHO Air Purifier
    • 1 x True HEPA Filter (Pre-Installed)
    • 1 x User Manual
    • 1 x Fragrance Box
    • 2 x Aromatherapy Pad

    Note:

    The speed and efficiency of an air purifier can be influenced by its environment, such as where you place it in the room.

Current price is $119.99
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  • Free 90-day returns

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Columbus, 43215
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Fulfilled by Walmart
4.535534371851507 stars out of 5, based on 12905 seller reviews(4.5)
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About this item

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Customer ratings & reviews

4.4 out of 5 stars
stars180 ratings48 reviews
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Reviews summary

Pros
  • : Suitable for spaces that require minimal noise and disturbance.
  • : Provides a peaceful sleeping environment.
  • : Allows customizable noise levels for situations.
  • : Eliminates household and cooking odors quickly.
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Showing 1-3 of 48 reviews

Feb 16, 2026
rheen
Item details
Color: White
Sold byRenphoDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Very good Air Cleaner

I purchased this air cleaner and really liked it! Got it on a Flash Deal at a really great price! I liked it so much I ordered my grand daughter one for her house because she's got five dogs inside the house and three children one is in diapers… I think she became nose blind somewhere and accustomed to the odors… after she got it up and running then she really noticed the difference in the freshness of her house… she said she loves it!

Helpful?1YMI3AO2LPCA17204207346
Dec 10, 2025
Victoria
Item details
Color: White
Sold byRenphoDelivered byWalmart
5 out of 5 stars review

Verified Purchase

The air quality is definitely improved. The fan is only quiet on the lowest speed, all other speeds, not so much. I don't mind the noise but definitely had to turn the TV volume up. I haven't had any bad asthma attacks since using this air purifier. It's been almost 3 weeks of constantly being on %26 it's working fine.

Helpful?1YMI3AO2LPCA17204207346
May 17, 2021
Walmart customer
Item details
Color: grayish white
5 out of 5 stars review

Verified Purchase

Helped My Daughter’s Allergies!

This air purifier was super easy to set up. It was really just take it out of the box and decide where I wanted it. I I got this for my adult daughter because she has allergies, and when she comes to visit me, the kitty cat dander and hair at my house really gets her allergies going I thought this would be helpful in her bedroom here. It has 4 speed settings and I really loved the sleek and modern design. It just looks clean and neat.It does not take up much room either. When she came to visit, we ran it all of the time, and her sneezing and itchy eyes were definitely better than her last visit. She kept it on the medium setting. She loved the sound it made because the white noise was not too loud and actually relaxed her! She said she felt much more comfortable than other visits, so that made it a great purchase for me! We haven’t had it long enough to replace the filter yet, but it looks very straightforward. I am very pleased with the quality and ease of use. I definitely recommend this air purifier.

Helpful?1YMI3AO2LPCA17204207346