Fits checked Oct 1, 2026 · How we check
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AIRCARE · humidifier · portable evaporative

AIRCARE HD1303 replacement filter

Use part HDC12. Every 30-90 days, but your water quality will ultimately dictate your wick's replacement frequency.

The filter that fits

Maker lists this model

AIRCARE HDC12 SuperWick

Part number
HDC12
How many
1 per unitpacks: HDC12-2PK (2), HDC12-3PK (3)
How often
Every 30-90 days, but your water quality will ultimately dictate your wick's replacement frequency
Size
6.25"H x 8"W x 2.38"D

AIRCARE does not say how many wicks this model takes; one is assumed here, so check the old wick before ordering.

Buy HDC12 SuperWick on AmazonManufacturer page

Opens an Amazon search for AIRCARE HDC12 SuperWick. Check the listing says HDC12.

See the sources

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 aircare.com Maker's own page checked Oct 1, 2026
    AIRCARE HDC12 page, Compatible Products: 'MOISTAIR® humidifier models HD230, HD1200, HD1202, HD1204, HD1300, HD1300W, HD1303, HD1305, HD1405, HD1406, HD1407, HD130000, HD13002, HD13003, HD13030, HC13030, HD13050, HD14050, HD14060, HD14070' (full list read again 2026-10-01)
  • How often aircare.com Maker's own page checked Oct 1, 2026
    'We recommend changing your wick every 30-90 days, but your water quality will ultimately dictate your wick's replacement frequency.'
  • Size aircare.com Maker's own page checked Oct 1, 2026
    DIMENSIONS: 6.25"H x 8"W x 2.38"D
  • What's in it aircare.com Maker's own page checked Oct 1, 2026
    'made from the highest-quality paper ... Every wick features our unique Trapmax® filtration technology'
  • Packs aircare.com Maker's own page checked Oct 1, 2026
    HDC12 SuperWick | 2 Pack, SKU HDC12-2PK
Show all 9 sources

Which filter fits

  1. aircare.com Maker's own page checked Oct 1, 2026
    AIRCARE HDC12 page, Compatible Products: 'MOISTAIR® humidifier models HD230, HD1200, HD1202, HD1204, HD1300, HD1300W, HD1303, HD1305, HD1405, HD1406, HD1407, HD130000, HD13002, HD13003, HD13030, HC13030, HD13050, HD14050, HD14060, HD14070' (full list read again 2026-10-01)
  2. aircare.com Maker's own page checked Oct 1, 2026
    HDC12 SuperWick® SKU HDC12
  3. aircare.com Maker's own page checked Oct 1, 2026
    Page for the EA1407 (per its URL): Model's own product page: 'The Valiant uses our HDC12 SuperWick®—your first set is included.'
  4. aircare.com Maker's own page checked Oct 1, 2026
    Page for the HD1409 (per its URL): Model's own product page: 'The Valiant uses our HDC12 SuperWick® (your first set is included).'

How often

  1. aircare.com Maker's own page checked Oct 1, 2026
    'We recommend changing your wick every 30-90 days, but your water quality will ultimately dictate your wick's replacement frequency.'

Size

  1. aircare.com Maker's own page checked Oct 1, 2026
    DIMENSIONS: 6.25"H x 8"W x 2.38"D

What's in it

  1. aircare.com Maker's own page checked Oct 1, 2026
    'made from the highest-quality paper ... Every wick features our unique Trapmax® filtration technology'

Packs

  1. aircare.com Maker's own page checked Oct 1, 2026
    HDC12 SuperWick | 2 Pack, SKU HDC12-2PK
  2. aircare.com Maker's own page checked Oct 1, 2026
    HDC12 SuperWick | 3 Pack, SKU HDC12-3PK