Fits checked Oct 1, 2026 · How we check
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Shark · air purifier

Shark HP300 replacement filter

Use part HE3FKPET. Lasts up to 5 years of long-lasting filtration.

The filter that fits

Maker lists this model

Shark NeverChange HEPA filter (HE3FKPET)

Shark NeverChange Anti-Allergen True HEPA Filter

Part number
HE3FKPET
How many
1 per unit
How often
Lasts up to 5 years of long-lasting filtration
Buy NeverChange HEPA filter (HE3FKPET) on AmazonManufacturer page

Opens an Amazon search for Shark NeverChange HEPA filter (HE3FKPET). Check the listing says HE3FKPET.

See the sources

Does your exact model share this filter?

Shark labels several versions of the HP300. Check the label on your unit.

  • HP300 takes HE3FKPET
  • HP301 same filter
  • HP302 same filter
  • HP305 same filter

Look-alike models that take a different filter

The HP200 series (Air Purifier MAX without NeverChange) takes the HE2FKBAS 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 sharkninja.com Maker's own page checked Oct 1, 2026
    Model: HE3FKPET, Shark NeverChange Anti-Allergen True HEPA Filter ... Compatible with: HP300, HP301, HP302, HP305
  • How often sharkninja.com Maker's own page checked Oct 1, 2026
    Page for the HP302 (per its URL): Shark NeverChange Air Purifier MAX ... designed for 10x longer filter life ... with up to 5 years of long-lasting filtration
  • What's in it sharkninja.com Maker's own page checked Oct 1, 2026
    The Shark NeverChange Filter with True HEPA ... equipped with 240 ± 10g virgin carbon for heightened protection against household odors.