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Nutromo
Nutromo Smart H14 Hepa Air Purifier

Nutromo Smart H14 Hepa Air Purifier

5· 12 ratings

Last price we saw

$89.99at Walmart, last seen Nov 1

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Our take on the Nutromo Smart H14 Hepa Air Purifier

The Nutromo Smart H14 is a Wi-Fi air purifier with an H14 True HEPA filter rated to trap 99.997% of particles down to 0.1 microns. It claims 2,400 sq. ft. coverage at one air change per hour, or a 480 sq. ft. room five times per hour, and adds Alexa and Google Assistant control, a PM2.5 sensor with six auto modes, a Pet Mode, an aromatherapy diffuser and a 22dB sleep mode. Its lowest recent price was $79.98 on October 28, 2026, against a high of $89.99 on November 1, 2026, so the current spread is about $10.

Best forPet owners dealing with dander, hair and litter box odorBedrooms and nurseries where 22dB sleep mode mattersSmart-home users who want Alexa or Google Assistant controlLarge open living areas needing a budget-friendly purifier
Pros
  • H14 HEPA rating is a step above common H13 filters
  • Washable pre-filter extends the life of the main filter
  • PM2.5 sensor adjusts fan speed automatically across six modes
  • Quiet 22dB sleep mode with dimmed display
  • Voice control through Alexa and Google Assistant
  • Aromatherapy diffuser is unusual at this price
Cons
  • 2,400 sq. ft. figure assumes just one air change per hour
  • 2.4GHz Wi-Fi only, so no 5GHz networks
  • Replacement H14 filters are a recurring cost
  • Aromatherapy adds scent rather than cleaning the air
  • Only 12 ratings back the 5-star score

Nutromo Smart H14 Hepa Air Purifier prices at every store

  • WalmartCheck price at Walmart

Nutromo Smart H14 Hepa Air Purifier price history

$89.99$79.98
Oct 28Nov 1

Lowest price we've seen: $79.98 on Oct 28 at Walmart; highest $89.99 on Nov 1. Tracked across 1 store since Oct 28.

What reviewers say

Reception is thin: 12 ratings average 5 out of 5, which is too few to call a settled verdict. No detailed owner feedback is available yet.

Pros
  • High overall rating from early buyers
Cons
  • Small sample size makes the score unreliable

From Walmart

  • Refreshes spaces up to 2,400 sq. ft. once per hour, or a 480 sq. ft. room 5 times per hour
  • Smart app and voice control via 2.4GHz Wi-Fi with Alexa and Google Assistant
  • Hospital-grade H14 True HEPA filter traps 99.997% of particles down to 0.1 microns
  • Washable pre-filter catches large dust and hair, extending filter life
  • Pet Mode targets pet dander, hair and litter box odors; built-in aromatherapy diffuser
  • 22dB quiet Sleep Mode with dimmed display lights; PM2.5 sensor auto-adjusts across 6 modes
Care
Do not clean with water or any other liquid to avoid risk of electric shock; clean the white side of the filter with a brush or vacuum hose each month to preven
Returns
Free Holiday returns until Jan 31; extended holiday returns.
Shipping
Free shipping; arrives Oct 30 if ordered within 2 hr 23 min.
In the box
Air Purifier × 1, HEPA H14 Filter × 1, Power Cord × 1, Aroma Cotton Pad × 3, User Manual × 1, APP Instruction Manual × 1

Specifications

HEPA Filter
Yes
Permanent Filter
Yes
Finish
White
Coverage Area
2,400 square feet
Assistant Support
Google Assistant, Amazon Alexa

Questions and answers

Is the Nutromo Smart H14 worth it?
At $79.98 it is cheap for an H14 HEPA purifier with a PM2.5 sensor and voice control. The catch is the small number of ratings, so treat the 5-star score with caution.
How big a room can it really clean?
The 2,400 sq. ft. claim is one air change per hour, which is light cleaning. For five air changes per hour, plan on about 480 sq. ft.
Does it work with Alexa and Google Assistant?
Yes, over 2.4GHz Wi-Fi. It will not connect to a 5GHz-only network, so check your router settings first.
How often do I need to replace the filter?
Nutromo does not state an interval here. Rinse the washable pre-filter regularly; the H14 filter needs replacing when airflow drops or the app prompts you.
What comes in the box?
The purifier, one H14 HEPA filter, power cord, three aroma cotton pads, a user manual and an app instruction manual.
When is it cheapest?
Its lowest recent daily price was $79.98 on October 28, 2026, versus $89.99 on November 1, 2026. Watch for drops back toward $80.
Is the Nutromo Smart H14 Hepa Air Purifier at its lowest price?
The lowest price we've seen is $79.98 at Walmart on October 28.
What do buyers say about the Nutromo Smart H14 Hepa Air Purifier?
Rated 5 out of 5 from 12 ratings.