Questions & Answers

Q: QuestionAre there indicator lights on this air purifier?

• A:Answer Yes, this air purifier has air quality and filter indicator lights.

Q: QuestionDoes this air purifier come with a remote control?

• A:Answer Yes, this air purifier comes with a remote control.

Q: QuestionWhat type of filter does this air purifier use?

• A:Answer This air purifier uses a HEPA filter.

Q: QuestionDoes this air purifier have different modes?

• A:Answer Yes, this air purifier has three modes: purified air, purified heat, and purified fan.

Q: QuestionDoes this air purifier automatically adjust its power?

• A:Answer Yes, this air purifier automatically adjusts power to maintain clean air.

Q: QuestionCan this air purifier provide purified heat?

• A:Answer Yes, this air purifier can provide purified heat with thermal comfort control.

Q: QuestionI see "fan modes" are listed, and there is a heat mode, but the description does not list a specific cooling function. Does this fan cool a room? Or does the fan just turn on without a specific temperature cooling feature?

Asked 8 months ago by Jam.

• A:Answer This unit is a 3-in-1 device that functions as an air purifier, heater, and fan. While it does include a heat mode for warming the room, it does not have an active cooling feature like an air conditioner and won’t lower the room’s temperature.

  Answered 8 months ago by SharkNinja Product Expert

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Q: QuestionIs this model Energy Star Certified?

Asked 8 months ago by Mpoux.

• A:Answer This model does not currently carry an ENERGY STAR certification. However, it has been thoughtfully designed with energy efficiency in mind to deliver powerful air purification while minimizing energy use.

  Answered 8 months ago by SharkNinja Product Expert

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Q: QuestionHow does this do with mold?

Asked 1 month ago by Jan.

• A:Answer The Shark Air Purifier captures 99.98% of particles, plus orders and VOCs. It's cylindrical design traps contaminants like smoke, mold and allergens.

  Answered 1 month ago by SharkNinja Product Expert

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Q: QuestionIs there a warranty on this space heater/air purifier?

Asked 3 months ago by Cindy.

This question was asked about the related product: Shark - 3-in-1 Clean Sense Air Purifier, Heater & Fan, HEPA Filter, 500 Sq Ft Coverage - Black

• A:Answer Yes! The Shark Air Purifier HC451 comes with a 2-year limited manufacturer’s warranty.

  Answered 3 months ago by SharkNinja Product Expert

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Q: QuestionWhere can I purchase replacement filters for this unit?

Asked 4 months ago by Catguy.

• A:Answer You can find replacement filters by searching for Shark Air Purifier HC450 filters. If you’re unable to locate them, please contact Shark Customer Support at 1-855-427-5127 (Mon–Fri: 9 AM–9 PM ET | Sat: 9 AM–6 PM ET).

  Answered 4 months ago by SharkNinja Product Expert

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