Shark Air Purifier 3-in-1 HC452 replacement filter

Does your exact model share this filter?

Shark labels several versions of the Air Purifier 3-in-1 HC452. Check the label on your unit.

• Air Purifier 3-in-1 HC452 takes HE1FKBAS
• HC450 same filter
• HC450C same filter
• HC451 same filter
• HC452C same filter
• HC455 same filter
• UA455 same filter

Look-alike models that take a different filter

The larger HC500-series 3-in-1 (HC501, HC502, HC505) takes the HE2FKBAS filter.

Other genuine options from Shark

Variants and kits the maker sells for this model. Same fit, different media or packaging.

• Anti-Allergen True HEPA NANOSEAL Filter with Odor Lock
  HE1FKPET · Find on Amazon

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: HE1FKBAS ... Compatible with: HC450, HC450C, HC451, HC452, HC452C, HC455, HC502, HC502C, HC503, HC504, HC505, HP100, HP100C, HP102, HP102C, HP105, HP130, HP132, UA205, UA455, UA505, HP135

• How often sharkninja.com Maker's own page checked Oct 1, 2026

  Replace filter every 6 to 12 months, based on continuous use.

• What's in it sharkninja.com Maker's own page checked Oct 1, 2026

  Anti-Allergen NANOSEAL Filter with true HEPA ... equipped with carbon for heightened protection against household odors and VOCs

• Other genuine options sharkninja.com Maker's own page checked Oct 1, 2026

  Model: HE1FKPET, Anti-Allergen True HEPA NANOSEAL Filter with Odor Lock ... Compatible with: HC450, HC450C, HC451, HC452, HC452C, HC455, HP100, HP100C, HP102, HP102C, HP105, UA455