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Head to headLevoit Air PurifiersLevoit Core 300S vs Vital 100S vs Winix Zero CompactLevoit Core 300S vs Vital 100SLevoit Core 300S Review
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Product overview

Levoit Core 300S Review UK: Specs, Pros and Cons

This Levoit Core 300S review examines its 22 dB sleep mode, app controls, room-size assumptions, filter interval, strengths and limitations.

GGearjury editorial team · Updated 14 October 2026· 2 min
Levoit Core 300SOfficial manufacturer image

Levoit Core 300S

Noise from 22 dBRoom 50 m²

Pros

  • 22 dB Sleep Mode is published
  • Display lights switch off in Sleep Mode
  • Room claims include air-change assumptions
  • App and scheduling controls

Cons

  • CADR absent from the cited UK page
  • Filter prices change and are not shown
  • 50 m² claim is at only two air changes per hour
Check price on Amazon UK

What the evidence says

CriterionAssessmentEvidence
Sleep-mode evidencePublished22 dB and display lights off
Room basisPublished with assumptions50 m² at 2 ACH; 100 m² at 1 ACH
CADRNot published on cited UK page—
Filter intervalPublished6–8 months

Key specifications

Sleep-mode noise
22 dB
Room basis
50 m² at 2 ACH; 100 m² at 1 ACH
Filter interval
6–8 months

Common questions

Questions before you buy

Is Levoit Core 300S quiet?

Levoit states 22 dB in Sleep Mode and says the display lights switch off.

What room size is Core 300S for?

Levoit states 50 m² at two air changes per hour and 100 m² at one. Use the air-change basis, not only the largest area.

What is the Core 300S CADR?

The cited UK product page does not publish a CADR, so Gearjury shows — rather than importing an unmatched figure.

How often is the filter changed?

Levoit recommends roughly every 6–8 months, subject to use and filter condition.

Sources and how we chose

Keep exploring

Related guides

Levoit Air Purifiers in the UK

Levoit Air Purifiers in the UK

Core 300S is the quieter documented bedroom option; Vital 100S adds a published CADR and washable pre-filter. Compare their room assumptions before choosing.