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

Hamilton Beach · air purifier

Hamilton Beach TrueAir 04383 replacement filter

Use part 990051000. Permanent; vacuum the filter every three to six months.

The filter that fits

Maker lists this model

Hamilton Beach Permanent Filter 990051000

Hamilton Beach Replacement Permanent Filter for 04383, 04384, 04386, 04383A

Part number
990051000
How many
1 per unit
How often
Permanent; vacuum the filter every three to six months
Buy Permanent Filter 990051000 on AmazonManufacturer page

Opens an Amazon search for Hamilton Beach Permanent Filter 990051000. Check the listing says 990051000.

See the sources

Does your exact model share this filter?

Hamilton Beach labels several versions of the TrueAir 04383. Check the label on your unit.

  • TrueAir 04383 takes 990051000
  • 04384 same filter
  • 04386 same filter
  • 04383A same filter

Look-alike models that take a different filter

The older TrueAir 04381 takes disposable filter 04712, not this permanent filter.

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 hamiltonbeach.com Maker's own page checked Oct 1, 2026
    TrueAir Compact Air Purifier with HEPA Filter, White MODEL: 04383 ... Parts & Accessories: Replacement Permanent Filter for 04383, 04384, 04386 04383A (990051000)
  • How many hamiltonbeach.com Maker's own page checked Oct 1, 2026
    The True Air Allergen Reducer won't break your budget – it's HEPA filter is permanent and never needs replacement.
  • How often hamiltonbeach.com Maker's own page checked Oct 1, 2026
    It is important to vacuum the permanent filter regularly. Depending on usage, plan on vacuuming it every three to six months.
Show all 4 sources

Which filter fits

  1. hamiltonbeach.com Maker's own page checked Oct 1, 2026
    TrueAir Compact Air Purifier with HEPA Filter, White MODEL: 04383 ... Parts & Accessories: Replacement Permanent Filter for 04383, 04384, 04386 04383A (990051000)
  2. hamiltonbeach.com Maker's own page checked Oct 1, 2026
    MODEL: 04383A ... Replacement Permanent Filter for 04383, 04384, 04386 04383A (990051000)

How many

  1. hamiltonbeach.com Maker's own page checked Oct 1, 2026
    The True Air Allergen Reducer won't break your budget – it's HEPA filter is permanent and never needs replacement.

How often

  1. hamiltonbeach.com Maker's own page checked Oct 1, 2026
    It is important to vacuum the permanent filter regularly. Depending on usage, plan on vacuuming it every three to six months.