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Honeywell · humidifier · portable evaporative

Honeywell HEV320 replacement filter

Use part HC-888. Replace every 30 to 60 days depending on water quality and usage.

The filter that fits

Maker lists this model

Honeywell Filter C

Replacement Wicking Humidifier Filter, Filter C

Part number
HC-888also sold as HC888PF1V2
How many
1 per unitpacks: HC888PF2V1 (2)
How often
Replace every 30 to 60 days depending on water quality and usage
Size
6.85 x 2.91 x 9.54 in.
Buy Filter C on AmazonManufacturer page

Opens an Amazon search for Honeywell Filter C HC-888. Check the listing says HC-888.

See the sources

Does your exact model share this filter?

Honeywell labels several versions of the HEV320. Check the label on your unit.

  • HEV320 takes HC-888
  • HEV320B same filter
  • HEV320W same filter

Look-alike models that take a different filter

The HEV312 and HEV355 look similar but take Filter A (HAC-504).

Sources

High confidence: the manufacturer names this exact model on a live page. Each line is the page we read and the day we read it.

  • Which filter fits honeywellstore.com Maker's own page checked Oct 1, 2026
    Kaz USA owner's manual (copy hosted on honeywellstore.com), PDF p1 'MODEL HEV320 SERIES REPLACEMENT FILTER: HONEYWELL HC-888 SERIES FILTER C'; 'A Wicking Filter is required for this unit to operate (one i[ncluded])'
  • How many honeywellstore.com Maker's own page checked Oct 1, 2026
    Page for the HEV320 (per its URL): 'A Wicking Filter is required for this unit to operate (one i[ncluded])'
  • How often honeywellpluggedin.com Maker's own page checked Oct 1, 2026
    'It is recommended you change your Wicking Filter every 30-60 days depending on water quality and usage'
  • Size honeywellstore.com Brand's licensed store checked Oct 1, 2026
    'Includes 1 Wicking Filter ... Product Size (LxWxH): 6.85 x 2.91 x 9.54 in.'
  • What's in it honeywellpluggedin.com Maker's own page checked Oct 1, 2026
    'The blue pre-filter layer helps capture large particles, and the wicking filter itself captures minerals'
  • Packs honeywellstore.com Brand's licensed store checked Oct 1, 2026
    'Honeywell Humidifier Replacement Filter C, 2 Pack' MPN HC888PF2V1
  • About the brand honeywellstore.com Brand's licensed store checked Oct 1, 2026
    'HoneywellStore.com is operated by eAccess Solutions, Inc., under license by Honeywell International Inc.'
Show all 13 sources

Which filter fits

  1. honeywellstore.com Maker's own page checked Oct 1, 2026
    Kaz USA owner's manual (copy hosted on honeywellstore.com), PDF p1 'MODEL HEV320 SERIES REPLACEMENT FILTER: HONEYWELL HC-888 SERIES FILTER C'; 'A Wicking Filter is required for this unit to operate (one i[ncluded])'
  2. honeywellpluggedin.com Maker's own page checked Oct 1, 2026
    Kaz USA page (live page returns 403 to automated reads; read via archive.org snapshot 2025-10-10): 'SKU: HC-888 Fits Honeywell models HEV320 and HCM-890'
  3. honeywellstore.com Brand's licensed store checked Oct 1, 2026
    'Fits Honeywell Models: HCM-890 ... HEV-320B (HEV320B), HEV-320W (HEV320W)'
  4. honeywellstore.com Brand's licensed store checked Oct 1, 2026
    Chart: 'Filter C HC-888 / HC-888N HEV-320 and HCM-890 Series'
  5. honeywellstore.com Brand's licensed store checked Oct 1, 2026
    'Honeywell Humidifier Replacement Filter C' MPN HC888PF1V2; 'Humidifier Filter Model: HC-888'

How many

  1. honeywellstore.com Maker's own page checked Oct 1, 2026
    Page for the HEV320 (per its URL): 'A Wicking Filter is required for this unit to operate (one i[ncluded])'

How often

  1. honeywellpluggedin.com Maker's own page checked Oct 1, 2026
    'It is recommended you change your Wicking Filter every 30-60 days depending on water quality and usage'
  2. honeywellstore.com Maker's own page checked Oct 1, 2026
    Page for the HEV320 (per its URL): Kaz owner's manual, PDF p3: 'It is recommended you change your Wicking Filter every 30-60 days depending on water quality and usage.'
  3. honeywellstore.com Brand's licensed store checked Oct 1, 2026
    'Every 30 to 60 days'

Size

  1. honeywellstore.com Brand's licensed store checked Oct 1, 2026
    'Includes 1 Wicking Filter ... Product Size (LxWxH): 6.85 x 2.91 x 9.54 in.'

What's in it

  1. honeywellpluggedin.com Maker's own page checked Oct 1, 2026
    'The blue pre-filter layer helps capture large particles, and the wicking filter itself captures minerals'

Packs

  1. honeywellstore.com Brand's licensed store checked Oct 1, 2026
    'Honeywell Humidifier Replacement Filter C, 2 Pack' MPN HC888PF2V1

About the brand

  1. honeywellstore.com Brand's licensed store checked Oct 1, 2026
    'HoneywellStore.com is operated by eAccess Solutions, Inc., under license by Honeywell International Inc.'