Search  for anything...
Shark

Shark HC451 3-in-1 Clean Sense Air Purifier, Heater & Fan, HEPA Filter, 500 Sq Ft, Oscillating, Small Room, Bedroom, Office, Captures 99.98% of Particles for Clean Air, Dust, Smoke & Allergens, Black

    • Based on 235 reviews
Condition: New
Checking for product changes
$349.99 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Apr 7
Order within 21 hours and 30 minutes
Available payment plans shown during checkout

Recently Viewed

Color: Black


Features

  • 3-IN-1 MODES: Choose between purified air, purified heat, or purified fan for pure comfort in every moment.
  • POWERFUL PURIFICATION: Pure Air Microforce uses a powerful, fast fan to deliver 4 speeds of purification based on the air quality around you.
  • EXCEEDS HEPA STANDARDS: Anti-Allergen* NANOSEAL captures more micropollutants than HEPA standards require. Trapping 99.98% of large, small, & micro-sized particles (based on EST-RP-CC007.3, 0.10.2 microns). *Allergens refers to non-living matter.
  • AUTOMATICALLY ADJUSTS: Clean Sense IQ tracks air quality and constantly adjusts power to maintain clean air in your home. (Measures three particle sizes: PM1, PM2.5, and PM10).
  • SMALL ROOM COVERAGE: Cleans up to 500 square feet based on 1 air change per hour. Perfect for smaller rooms such as bedrooms, laundry rooms, mud rooms and nurseries.
  • WORRY-FREE ALLERGEN RELIEF: Protects your home from common air pollutants such as dust, dander, allergens* and smoke. *Allergens refers to non-living matter.
  • PURIFIED HEAT: Thermal Comfort Control intelligently adjust to your selected temperature, warms rooms & maintains your ideal temperature.
  • PURIFIED FAN: Use as an air purifier or as a purifying fan with powerful, oscillating airflow.
  • FOR A GOOD NIGHT'S SLEEP: Ultra quiet performance, with dimmable lights for minimal sleep interruption.
  • WHAT'S INCLUDED: Shark Air Purifier 3in1 & Nanoseal HEPA Filter.

Description

The Shark Air Purifier 3-in-1 uses Pure Air Microforce to deliver fast, powerful, and quiet purification with added purified heat and purified fan modes for spaces up to 500 square feet. Clean Sense IQ senses air quality & auto-adjusts to improve and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns).“Allergens” refers to non-living matter.

Color: Black


Brand: Shark


Product Dimensions: 10.43"D x 10.43"W x 23.62"H


Floor Area: 500 Square Feet


Specification Met: HEPA Standard


Color: Black


Brand: Shark


Product Dimensions: 10.43"D x 10.43"W x 23.62"H


Floor Area: 500 Square Feet


Specification Met: HEPA Standard


Controller Type: Remote Control, Button Control


Wattage: 1500 watts


UPC: 622356591065


Manufacturer: Shark


Item Weight: 12.78 pounds


Country of Origin: China


Item model number: HC451


Batteries: 1 Lithium Ion batteries required. (included)


Care instructions: Replace Filter every 6-12 months based on use


Assembly required: No


Number of pieces: 3


Warranty Description: 2 Year Limited Warranty


Batteries required: Yes


Included Components: Nanoseal HEPA filter with Microban, Removable remote, Shark air purifier MAX 3-in-1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works well.
Color: Dark Grey
this works great in my living room for heating,approx 14 x17 feet. I always have to turn fan speed down as it heats very quickly. My only complaint are all the bright leds, red blue, it's overkill.. The price was great less than 1/2 with a lighting deal. It keeps the air very nice and clean, not too noisy.. ... show more
Reviewed in the United States on March 18, 2025 by Leisa in Seattle
    • Good 3 in 1
Color: Dark Grey
This is actually a really good product. It works great as an air purifier and it is a AMAZING space heater. It's pretty quiet, i hardly notice it and I have sensitive ears. I love that it comes with a remote so I don't have to get up to change the temperature, etc. All in all i do recommend.
Reviewed in the United States on January 22, 2025 by Candy
    • Wasn't sure about this at first, but like it now
Color: Dark Grey
First, this unit is much bigger than I expected. I always check product dimensions, but somehow didn't anticipate a slimmed-down version of R2D2. What I also didn't expect was that I was buying a refurbished unit. I read all the specs and product details multiple times before making my purchase, but did not see any mention of the item being refurbished. That may have been my oversight, and regardless, it's now working like a champ, and my home smells a lot cleaner. I'm trusting that the air really is cleaner, too, because I live on a street with lots of traffic that generates unhealthy particulate matter. Reading other reviews, I was concerned about the product off-gassing an unpleasant chemical smell, but it turns out that the smell isn't from the unit itself. It's the actual filter that smells and emits a toxic fug. When removing the filter from the unit to take off the plastic it's sealed in, the smell was released, and when I went over to check if the unit itself smelled as well, it didn't. But the filter smell dissipated fairly quickly, so it wasn't an issue. Immediately after turning on the unit for the first time, at the highest fan setting, the readout was showing the air quality at 100%, which was highly unlikely, considering that I live next to a very busy street, and hadn't been using my other air purifiers for a while. And I would have expected that the initial toxic filter smell alone didn't cause the initial readout to be lower. But despite that, it's been working fine since and appears to now being giving accurate air quality and temperature readouts. It's said that one of the most common household pollutants is generated when we make toast. I was happy to see that when I make toast, the Shark air quality readout lowers almost immediately (even though I always use the kitchen extractor fan when toasting bread) , so it seems that the air quality gauge is now providing what I assume is accurate data. The filter also efficiently rids my apartment of cooking smells from adjacent units. It does it so well that even if that's all it did, I'd be happy enough to have bought it for that alone. I have other supposedly high-quality air purifiers, but they couldn't cope with cooking smells very well at all. The temperature readout on this unit is always correct. I have several free-standing temp gauges in my home, and they all show the same indoor temp as on the Shark unit. So my only complaint is that the force of the air isn't strong enough to use as a cooling fan during hot weather. But that's not a deal-breaker as my very efficient Dyson tower fan does such a great job that it cools even on the lowest setting. So, overall, I'm happy with the air-cleaning function on this unit, and the few times I've use the heat function, it quickly warmed up my good-sized living room with high ceilings, and I never had to have it in heater mode for more than 10 minutes. My only minor complaint is that the air speed -- even at the max setting -- is a bit weak to offer much cooling in the fan-only mode. ... show more
Reviewed in the United States on November 18, 2024 by Marinite
    • Fabulous
Color: Dark Grey
This air purifier is great because you get 3 functions in 1. The noise level is not a problem, not too heavy and very sturdy. It was at a great price but would buy it at regular price since it works really well.
Reviewed in the United States on February 16, 2025 by Jessica Medina
    • Avoid at all costs! May harm your kid or burn your house down
Color: Black
AVOID AT ALL COSTS!!! UNSAFE! SHARK DOESN’T STAND BEHIND THEIR PRODUCTS!!! I’d give this less than 1 star if I could. I had this product in my newborn infants room to keep the air clean and keep it warm. Walked in during the middle of the night and the product had a strong smoke odor and air quality in the room was noted at 60%. This machine was polluting, not purifying!!! I called Shark just trying to get a refund because I am going to buy the Dyson (no longer trust Shark products); they were entirely helpful and I had to escalate my case multiple times to get anyone to engage. Obviously I can’t get my money back from Amazon as it’s beyond the 30 days and now Shark won’t uphold its 60 day product guarantee bc I bought on Amazon. Terrible company… They also asked for details about the cord while I was on the phone with them…I’m speculating this is a known issue, which makes it even n more disgusting ... show more
Reviewed in the United States on March 11, 2025 by Amazon Customer
    • Worth every penny!
Color: Dark Grey
This thing is fantastic. The replacement filters aren’t too expensive, and the heater option on this is a fantastic combo. Perfect for around 800sq. ft. Definitely quality and worth the money!
Reviewed in the United States on March 21, 2025 by Lawrence Joseph Nighthawk
    • Overall a great heater and equally great filter
Color: Dark Grey
It's great. Heats up our large bedroom quickly. Definitely recommend. It's very quiet.
Reviewed in the United States on January 31, 2025 by Tawnbi
    • Purified air
Color: Dark Grey
Very nice
Reviewed in the United States on February 23, 2025 by Jeanne M Rice

Can't find a product?

Find it on Amazon first, then paste the link below.