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LEVOIT LV-H128 Review | 46 Data compared

Avg. price in UK: ~£45
Avg. price in US: ~$50
Max. CADR: 69 m³/h
Maximum room area: 15 m²
Maximum noise level: 36 dB
HEPA filter: yes
Weight: 1.5 kg

LEVOIT LV-H128 review. Compare 46 technical specifications and user reviews to see how this product ranks in the Air Purifiers category and whether it is worth buying.

6.2

Good

5.3

Good

9.4

Exceptional

8.3
Bedroom use
Score components:
35.0%
10
Maximum noise level
30.0%
10
Night mode
20.0%
1.3
Maximum room area
15.0%
10
Weight
6.0
Allergy relief
Score components:
35.0%
1.2
Max. CADR
30.0%
10
HEPA filter
20.0%
5.5
Number of filtration stages
15.0%
10
Washable prefilter
5.6
Smoke removal
Score components:
35.0%
10
Activated carbon filter
30.0%
1.2
Max. CADR
20.0%
5.5
Number of filtration stages
15.0%
4.0
Air quality indicator

Best prices in UK

N/A~ £45

Best rankings

#2 in Best Quiet Air Purifiers
#14 in Best Levoit Air Purifiers
#52 in Best Small and Compact Air Purifiers
#130 in Best Air Purifiers for Smoke
#130 in Best Air Purifiers with HEPA Filters
#132 in Best Air Purifiers for Mold
#133 in Best Air Purifiers for Pets
#134 in Best Air Purifiers
#136 in Best Air Purifiers for Bedrooms
#171 in Best Air Purifiers for Dust

Verdict

The LEVOIT LV-H128 is a compact, lightweight (1.5 kg, 17 x 17 x 26.5 cm) desktop air purifier designed for small spaces up to 161 square feet (15 m²) or an AHAM-verified 47 square feet. It features a dual-sided, 3-stage filtration system combining a fine preliminary filter, an H13 True HEPA filter that captures 99.97% of airborne particles down to 0.3 microns, and an activated carbon filter. Operating on a low-power 6W to 10W motor, its main pros include an integrated top aroma pad for essential oil aromatherapy, whisper-quiet operation ranging from 24–28 dB in sleep mode up to 44 dB on high, and an affordable, energy-efficient design. However, its main cons include a very low Clean Air Delivery Rate (CADR) of 30–41 CFM, meaning it cleans the air slowly and is too underpowered for medium or large rooms, along with a thin, fibrous carbon layer that is less effective against heavy smoke or strong odors compared to pellet-based filters.

Technical Specifications of air purifier LEVOIT LV-H128

Overall score

6.2

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Popularity

What it is: An indicator based on the number of reviews received by products in the Air Purifiers category.

When it matters: When you prefer products in the Air Purifiers category that have been chosen and reviewed by many other buyers.

Performance

3.6

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Power

What it is: The electrical power consumption of the air purifier during operation, measured in watts (W).

When it matters: Helpful for estimating long-term electricity costs, particularly when running the unit continuously day and night.

Importance: HIGH

Max. CADR

What it is: The Clean Air Delivery Rate (CADR), measuring the volume of purified air delivered per hour in cubic metres.

When it matters: Crucial for determining how rapidly the purifier circulates and cleans room air, especially for severe allergies or larger spaces.

Importance: HIGH

Maximum room area

What it is: The maximum recommended floor area (in square metres) that the air purifier can effectively treat.

When it matters: Essential for matching the purifier's airflow capacity to your room size so all air is filtered thoroughly.

Importance: HIGH

N. of speeds

What it is: The number of manual airflow speed levels available to choose on the air purifier.

When it matters: Provides flexible control between whisper-quiet low speeds for sleeping and powerful high speeds for fast room clearing.

Importance: MEDIUM

Maximum noise level

What it is: The sound level emitted by the air purifier when running at its highest fan speed, measured in decibels (dB).

When it matters: Important if you plan to use the purifier in bedrooms, nurseries, or home offices where loud fan noise causes disturbance.

Importance: HIGH

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Features

6.8

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Air quality indicator

What it is: An optical or laser sensor system displaying real-time indoor pollution levels via color rings or numerical values.

When it matters: Provides immediate visual feedback on air cleanliness and confirms that the purifier is working effectively.

Importance: MEDIUM

Continuous purification

What it is: Engineered motor and filter architecture designed for safe, uninterrupted 24/7 operation without thermal degradation.

When it matters: Essential for maintaining permanently low allergen and dust concentrations in polluted urban areas or high-pollen seasons.

Importance: LOW

Auto mode

What it is: An intelligent operating mode that automatically increases or decreases fan speed based on live sensor pollution readings.

When it matters: Maximizes convenience and saves electricity by running quietly on low speed and ramping up only when pollution is detected.

Importance: MEDIUM

Timer

What it is: A programmable shut-off countdown timer that turns off the air purifier automatically after a set number of hours.

When it matters: Convenient for running the unit for a specific duration before leaving home or going to bed without wasting electricity.

Importance: LOW

Maximum timer

What it is: The longest selectable countdown duration available on the air purifier's timer, expressed in hours.

When it matters: Relevant if you prefer setting extended automated operating cycles, such as a full 8-hour workday or 12-hour overnight window.

Importance: LOW

N/A

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Design

8.4

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Color

What it is: The primary exterior color and aesthetic finish of the air purifier housing.

When it matters: Important for ensuring the appliance blends harmoniously into your room decor and furniture style.

Importance: LOW

white

Material

What it is: The primary manufacturing material used for the outer casing, such as ABS plastic, polycarbonate, or aluminum.

When it matters: Influences structural rigidity, scratch resistance, premium appearance, and ease of wiping clean.

Importance: LOW

plastic

Display

What it is: An integrated digital screen showing active fan speed, particulate pollution numbers, filter health, and active timers.

When it matters: Enables quick visual checks of air metrics and purifier settings directly on the device without picking up your phone.

Importance: LOW

Display position

What it is: The physical placement of the display screen on the body of the air purifier (e.g., top panel or front facade).

When it matters: Affects viewing convenience: top displays are easiest to read while standing, while front displays are visible from across the room.

Importance: LOW

N/A

Control type

What it is: The user interface mechanism for operating the device, such as capacitive touch keys, push buttons, or rotary dials.

When it matters: Determines tactile responsiveness, ease of operation in dark rooms, and durability over years of regular use.

Importance: LOW

buttons

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LEVOIT LV-H128 vs the average air purifier

Why is LEVOIT LV-H128 better than the average air purifier?

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17 dB lower maximum noise level
LEVOIT LV-H128 runs quieter at maximum speed than the average air purifier (36 dB vs 53 dB).
What it is: The sound level emitted by the air purifier when running at its highest fan speed, measured in decibels (dB).
When it matters: Important if you plan to use the purifier in bedrooms, nurseries, or home offices where loud fan noise causes disturbance.
Importance: HIGH
LEVOIT LV-H128 runs quieter at maximum speed than the average air purifier (36 dB vs 53 dB).36 dB vs 53 dB
Supports 360° purification
LEVOIT LV-H128 supports 360° purification; the average air purifier does not.
What it is: A cylindrical or multi-directional intake design that draws in polluted room air from all surrounding angles.
When it matters: Improves airflow circulation and offers versatile room placement without needing to position the intake toward open space.
Importance: MEDIUM
LEVOIT LV-H128 supports 360° purification; the average air purifier does not.
67.2% lower weight
LEVOIT LV-H128 is lighter than the average air purifier (1.5 kg vs 4.57 kg).
What it is: The total physical net weight of the air purifier without packaging, measured in kilograms (kg).
When it matters: Important if you frequently carry the purifier between rooms, to different floors, or place it on furniture.
Importance: MEDIUM
LEVOIT LV-H128 is lighter than the average air purifier (1.5 kg vs 4.57 kg).1.5 kg vs 4.57 kg
10.3 cm narrower width
LEVOIT LV-H128 is narrower than the average air purifier (17 cm vs 27.3 cm).
What it is: The horizontal width across the front of the air purifier, measured in centimetres (cm).
When it matters: Essential for confirming the unit fits neatly between furniture, in tight corners, or on compact bedside tables.
Importance: LOW
LEVOIT LV-H128 is narrower than the average air purifier (17 cm vs 27.3 cm).17 cm vs 27.3 cm
23.5 cm shorter height
LEVOIT LV-H128 has a lower height than the average air purifier (26.5 cm vs 50 cm).
What it is: The vertical height of the air purifier unit, measured in centimetres (cm).
When it matters: Important for ensuring the unit fits underneath tables, under low window sills, or onto designated shelves.
Importance: LOW
LEVOIT LV-H128 has a lower height than the average air purifier (26.5 cm vs 50 cm).26.5 cm vs 50 cm
0.18 m longer power cord
LEVOIT LV-H128 features a longer power cord than the average air purifier (2 m vs 1.8 m).
What it is: The total physical reach of the supplied electrical power cord, measured in metres (m).
When it matters: Determines optimal placement flexibility relative to wall power outlets without needing extension cables.
Importance: LOW
LEVOIT LV-H128 features a longer power cord than the average air purifier (2 m vs 1.8 m).1.98 m vs 1.8 m
5 cm shallower depth
LEVOIT LV-H128 is shallower than the average air purifier (17 cm vs 22 cm).
What it is: The front-to-back depth measurement of the air purifier, in centimetres (cm).
When it matters: Determines how far the purifier protrudes outward into walkways or away from walls.
Importance: LOW
LEVOIT LV-H128 is shallower than the average air purifier (17 cm vs 22 cm).17 cm vs 22 cm
18% higher user score
LEVOIT LV-H128 has a higher user score than the average air purifier (9.44 vs 8).
What it is: A rating that combines user reviews with the total review volume for products in the Air Purifiers category.
When it matters: When you want to know how products in the Air Purifiers category perform in everyday use and how reliable owners find them over time.
LEVOIT LV-H128 has a higher user score than the average air purifier (9.44 vs 8).9.44 vs 8
17 dB lower maximum noise level
LEVOIT LV-H128 runs quieter at maximum speed than the average air purifier (36 dB vs 53 dB).
Supports 360° purification
LEVOIT LV-H128 supports 360° purification; the average air purifier does not.
67.2% lower weight
LEVOIT LV-H128 is lighter than the average air purifier (1.5 kg vs 4.57 kg).
10.3 cm narrower width
LEVOIT LV-H128 is narrower than the average air purifier (17 cm vs 27.3 cm).
23.5 cm shorter height
LEVOIT LV-H128 has a lower height than the average air purifier (26.5 cm vs 50 cm).
0.18 m longer power cord
LEVOIT LV-H128 features a longer power cord than the average air purifier (2 m vs 1.8 m).
5 cm shallower depth
LEVOIT LV-H128 is shallower than the average air purifier (17 cm vs 22 cm).

Why is LEVOIT LV-H128 worse than the average air purifier?

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71.3% lower CADR
LEVOIT LV-H128 provides a lower clean air delivery rate than the average air purifier (69 m³/h vs 240 m³/h).
34 m² smaller room area
LEVOIT LV-H128 covers a smaller room area than the average air purifier (15 m² vs 49 m²).
31.5 W lower power
LEVOIT LV-H128 has a lower power output than the average air purifier (6 W vs 37.5 W).
No air-quality indicator
LEVOIT LV-H128 does not have an air-quality indicator; the average air purifier does.
No auto mode
LEVOIT LV-H128 does not have auto mode; the average air purifier does.
No dirty-filter indicator
LEVOIT LV-H128 does not have a dirty-filter indicator; the average air purifier does.
No timer
LEVOIT LV-H128 does not have a timer; the average air purifier does.
No display
LEVOIT LV-H128 does not have a display; the average air purifier does.
23598.53 cm³ larger external volume
LEVOIT LV-H128 has a larger overall volume than the average air purifier (7658.5 cm³ vs 31257.025 cm³).
71.3% lower CADR
LEVOIT LV-H128 provides a lower clean air delivery rate than the average air purifier (69 m³/h vs 240 m³/h).
What it is: The Clean Air Delivery Rate (CADR), measuring the volume of purified air delivered per hour in cubic metres.
When it matters: Crucial for determining how rapidly the purifier circulates and cleans room air, especially for severe allergies or larger spaces.
Importance: HIGH
LEVOIT LV-H128 provides a lower clean air delivery rate than the average air purifier (69 m³/h vs 240 m³/h).69 m³/h vs 240 m³/h
34 m² smaller room area
LEVOIT LV-H128 covers a smaller room area than the average air purifier (15 m² vs 49 m²).
What it is: The maximum recommended floor area (in square metres) that the air purifier can effectively treat.
When it matters: Essential for matching the purifier's airflow capacity to your room size so all air is filtered thoroughly.
Importance: HIGH
LEVOIT LV-H128 covers a smaller room area than the average air purifier (15 m² vs 49 m²).15 m² vs 49 m²
No air-quality indicator
LEVOIT LV-H128 does not have an air-quality indicator; the average air purifier does.
What it is: An optical or laser sensor system displaying real-time indoor pollution levels via color rings or numerical values.
When it matters: Provides immediate visual feedback on air cleanliness and confirms that the purifier is working effectively.
Importance: MEDIUM
LEVOIT LV-H128 does not have an air-quality indicator; the average air purifier does.
No auto mode
LEVOIT LV-H128 does not have auto mode; the average air purifier does.
What it is: An intelligent operating mode that automatically increases or decreases fan speed based on live sensor pollution readings.
When it matters: Maximizes convenience and saves electricity by running quietly on low speed and ramping up only when pollution is detected.
Importance: MEDIUM
LEVOIT LV-H128 does not have auto mode; the average air purifier does.
31.5 W lower power
LEVOIT LV-H128 has a lower power output than the average air purifier (6 W vs 37.5 W).
What it is: The electrical power consumption of the air purifier during operation, measured in watts (W).
When it matters: Helpful for estimating long-term electricity costs, particularly when running the unit continuously day and night.
Importance: HIGH
LEVOIT LV-H128 has a lower power output than the average air purifier (6 W vs 37.5 W).6 W vs 37.5 W
No dirty-filter indicator
LEVOIT LV-H128 does not have a dirty-filter indicator; the average air purifier does.
What it is: A sensor-driven warning light or display icon alerting you when filters have reached saturation and need replacement or cleaning.
When it matters: Prevents the purifier from circulating uncleaned air with clogged filters and ensures you never replace filters earlier than necessary.
Importance: MEDIUM
LEVOIT LV-H128 does not have a dirty-filter indicator; the average air purifier does.
No timer
LEVOIT LV-H128 does not have a timer; the average air purifier does.
What it is: A programmable shut-off countdown timer that turns off the air purifier automatically after a set number of hours.
When it matters: Convenient for running the unit for a specific duration before leaving home or going to bed without wasting electricity.
Importance: LOW
LEVOIT LV-H128 does not have a timer; the average air purifier does.
No display
LEVOIT LV-H128 does not have a display; the average air purifier does.
What it is: An integrated digital screen showing active fan speed, particulate pollution numbers, filter health, and active timers.
When it matters: Enables quick visual checks of air metrics and purifier settings directly on the device without picking up your phone.
Importance: LOW
LEVOIT LV-H128 does not have a display; the average air purifier does.

Graphic comparison of LEVOIT LV-H128 and other products in the Air Purifiers category

Attribute category

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Third-party reviews

United States

(Reviews last updated: August 2026)

What customers like about LEVOIT LV-H128?

Extremely compact and lightweight desktop design
Whisper-quiet operation, especially in sleep mode
Dual-sided H13 True HEPA filtration effectively reduces allergy symptoms
Built-in aromatherapy pad allows diffusion of essential oils
Simple and intuitive single-button control
Highly energy-efficient with low electricity consumption
Very affordable initial purchase price and cost-effective replacement filters

What customers dislike about LEVOIT LV-H128?

Weak Clean Air Delivery Rate (CADR) strictly limits it to very small rooms
Fibrous carbon-coated filter is less effective at eliminating heavy smoke and strong odors
Dual filters must be replaced frequently (every six months), increasing maintenance tasks
Lacks advanced smart features, app integration, and air quality sensors
Fan power is relatively weak on lower settings

Expert reviews

housefresh.com

17/12/2025

Summary of the review

Levoit LV-H128 review - HouseFresh

The Levoit LV-H128 is a budget-friendly, compact desktop air purifier praised for its quiet 37 dB operation, simple one-button controls, and a unique aromatherapy slot. However, the unit is underpowered, taking over 86 minutes to clean a standard test room, and suffers from a tiny 47 sq. ft. coverage area, ineffective odor removal, and high filter replacement costs.

womanandhome.com

10/04/2025

Summary of the review

Levoit LV H128 Air Purifier review - Woman&Home

The Woman&Home review highlights the Levoit LV H128 as an affordable, lightweight, and user-friendly desktop air purifier ideal for small spaces, featuring quiet operation and an aromatherapy tray. While praising its low power consumption, the review notes significant drawbacks, specifically its lackluster odor control due to a basic carbon-coated filter, limited effectiveness in larger spaces, and high maintenance costs from needing frequent, non-washable filter replacements.

breathequality.com

04/02/2023

Summary of the review

Levoit LV-H128 Air Purifier: Trusted Review In 2026 - Breathe Quality

The Levoit LV-H128 is a budget-friendly ($49), entry-level air purifier featuring a unique dual-filter, 3-stage filtration system that captures 99.97% of particles. While offering whisper-quiet operation and an aroma pad for added functionality, the unit's primary limitations include a very low fan capacity and a small coverage area, making it suitable only for desktops or tiny rooms.

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