Fits checked Oct 1, 2026 · How we check
Filter Fit Finder
Menu

AIRCARE · humidifier · portable evaporative

AIRCARE EA1201 replacement filter

Use part HDC311. 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 HDC311 SuperWick

Part number
HDC311
How many
1 per unitpacks: HDC311-2PK (2), HDC311-3PK (3)
How often
Every 30-90 days, but your water quality will ultimately dictate your wick's replacement frequency
Size
6.25"H x 10.75"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 HDC311 SuperWick on AmazonManufacturer page

Opens an Amazon search for AIRCARE HDC311 SuperWick. Check the listing says HDC311.

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 HDC311 page, Compatible Products: 'AIRCARE® humidifier models EA1201, EA1208'
  • 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 10.75"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
    HDC311 SuperWick | 2 Pack, SKU HDC311-2PK
Show all 7 sources

Which filter fits

  1. aircare.com Maker's own page checked Oct 1, 2026
    AIRCARE HDC311 page, Compatible Products: 'AIRCARE® humidifier models EA1201, EA1208'
  2. aircare.com Maker's own page checked Oct 1, 2026
    HDC311 SuperWick® SKU HDC311

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 10.75"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
    HDC311 SuperWick | 2 Pack, SKU HDC311-2PK
  2. aircare.com Maker's own page checked Oct 1, 2026
    HDC311 SuperWick | 3 Pack, SKU HDC311-3PK