Honeywell Air Purifier, HPA5100W, 900 sq ft, HEPA Filter, Allergen+ Plus, Smoke, Pollen, Dust Reducer
Honeywell Air Purifier, HPA5100W, 900 sq ft, HEPA Filter, Allergen+ Plus, Smoke, Pollen, Dust Reducer
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Honeywell

Honeywell Air Purifier, HPA5100W, 900 sq ft, HEPA Filter, Allergen+ Plus, Smoke, Pollen, Dust Reducer

4.9 stars out of 154 reviews
(4.9)|
154 ratings

Key item features

  • POWERFUL MEDIUM-LARGE ROOM AIR PURIFIER – The Honeywell HPA5100 HEPA Air Purifier helps provide cleaner, fresher air. Recommended for med-large rooms (190 sq. ft). HEPA Filtration helps capture up to 99.97% of microscopic airborne allergens & particles.*
  • REDUCES WILDFIRE SMOKE AND ODORS: Wildfire smoke can impact the air quality where you live, even if you don’t live anywhere near the fires themselves. Because smoke contains extremely small particles, air purifiers can help remove some of these particles* from your air.
  • HELPS REDUCE ALLERGENS –This HEPA air purifier has 4 cleaning levels including Turbo Clean. It helps capture the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke.*
  • EFFECTIVE AIR CLEANING & CIRCULATION – The Honeywell HPA5100 Air Purifier filters & circulates air in medium-large 190 sq. ft. rooms up to every 12.5 minutes** Or, 465 sq. ft. at 1 air change per hour. The activated carbon pre-filter helps capture large airborne particles and reduces odors/VOCs.
  • ALLERGEN+ PLUS SERIES – This Honeywell HEPA Air Purifier is part of our Allergen+ Plus Series. 
  • COMPATIBLE DOES NOT MEAN COMPARABLE PERFORMANCE – For best performance, use only Genuine Honeywell air purifier filters. Compatible air purifier filter replacements are not guaranteed to offer the same performance or efficiency.
Current price is Now $125.44
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was $159.99
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4.423076923076923 stars out of 5, based on 53 seller reviews(4.4)
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Honeywell Air Purifier, HPA5100W, 900 sq ft, HEPA Filter, Allergen Plus, Smoke, Pollen, Dust Reducer
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Comparison Chart:
Minimum Efficiency Reporting Values (MERV)17Honeywell Air Purifier, HPA5100W, 900 sq ft, HEPA Filter, Allergen Plus, Smoke, Pollen, Dust Reducer0Honeywell Air Purifiers for Home, 465 Sq Ft, Tabletop, Reduces Dust, Pollen, Pet Dander, Odors, Compact Allergen Reducer, White HHT2700Honeywell Air Purifier, HPA5200B, 1700 sq ft, HEPA Filter, Allergen Plus, Smoke, Pollen, Dust Reducer0Honeywell Air Purifier, HPA304, 2250 sq ft, HEPA Filter, Allergen, Smoke, Pollen, Dust Reducer0Honeywell Allergen Plus HEPA Air Purifiers for Large Rooms, HPA5300B, 2400 Sq ft, Smoke, Pollen, Dust Reducer-Shark Air Purifier 3-in-1, Nanoseal HEPA, Air Purifier, Purified Heat, Purifed Fan, 500 Sqft, HC452
Contaminants RemovedAllergensHoneywell Air Purifier, HPA5100W, 900 sq ft, HEPA Filter, Allergen Plus, Smoke, Pollen, Dust ReducerDustHoneywell Air Purifiers for Home, 465 Sq Ft, Tabletop, Reduces Dust, Pollen, Pet Dander, Odors, Compact Allergen Reducer, White HHT270DustHoneywell Air Purifier, HPA5200B, 1700 sq ft, HEPA Filter, Allergen Plus, Smoke, Pollen, Dust ReducerPollenHoneywell Air Purifier, HPA304, 2250 sq ft, HEPA Filter, Allergen, Smoke, Pollen, Dust ReducerPollenHoneywell Allergen Plus HEPA Air Purifiers for Large Rooms, HPA5300B, 2400 Sq ft, Smoke, Pollen, Dust ReducerDustShark Air Purifier 3-in-1, Nanoseal HEPA, Air Purifier, Purified Heat, Purifed Fan, 500 Sqft, HC452
Maximum Room Size175 sq ftHoneywell Air Purifier, HPA5100W, 900 sq ft, HEPA Filter, Allergen Plus, Smoke, Pollen, Dust Reducer100 sq ftHoneywell Air Purifiers for Home, 465 Sq Ft, Tabletop, Reduces Dust, Pollen, Pet Dander, Odors, Compact Allergen Reducer, White HHT270350 sq ftHoneywell Air Purifier, HPA5200B, 1700 sq ft, HEPA Filter, Allergen Plus, Smoke, Pollen, Dust Reducer455 sq ftHoneywell Air Purifier, HPA304, 2250 sq ft, HEPA Filter, Allergen, Smoke, Pollen, Dust Reducer20 x 25Honeywell Allergen Plus HEPA Air Purifiers for Large Rooms, HPA5300B, 2400 Sq ft, Smoke, Pollen, Dust Reducer500 sq ftShark Air Purifier 3-in-1, Nanoseal HEPA, Air Purifier, Purified Heat, Purifed Fan, 500 Sqft, HC452
HEPA Filter-Honeywell Air Purifier, HPA5100W, 900 sq ft, HEPA Filter, Allergen Plus, Smoke, Pollen, Dust ReducerYHoneywell Air Purifiers for Home, 465 Sq Ft, Tabletop, Reduces Dust, Pollen, Pet Dander, Odors, Compact Allergen Reducer, White HHT270-Honeywell Air Purifier, HPA5200B, 1700 sq ft, HEPA Filter, Allergen Plus, Smoke, Pollen, Dust ReducerYHoneywell Air Purifier, HPA304, 2250 sq ft, HEPA Filter, Allergen, Smoke, Pollen, Dust Reducer-Honeywell Allergen Plus HEPA Air Purifiers for Large Rooms, HPA5300B, 2400 Sq ft, Smoke, Pollen, Dust Reducer-Shark Air Purifier 3-in-1, Nanoseal HEPA, Air Purifier, Purified Heat, Purifed Fan, 500 Sqft, HC452
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Customer ratings & reviews

4.9 out of 5 stars
stars154 ratings121 reviews
How item rating is calculated
  1. 5 stars89% (137)
  2. 4 stars9% (14)
  3. 3 stars2% (3)
  4. 2 stars0% (0)
  5. 1 star0% (0)

Reviews summary

Pros
  • : Setup requires minimal effort.
  • : Made with high-end materials and construction.
  • : Has a contemporary and slender physical appearance.
  • : Settings are easy to navigate at a glance.
  • : Captures tough kitchen and other odors.
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Showing 1-3 of 121 reviews

Sep 23, 2025
WalmartCustomer
Item details
Size: 1
Sold byHEP STOP
5 out of 5 stars review

Verified Purchase

after researching, Walmart pricing was lowest, and delivery was made within a day

Incentivized Review
Helpful?63OZX8B1A6UB996336421
Nov 25, 2025
Debbie
Item details
Size: 1
Sold byISSACS CONSULTING INCDelivered byWalmart
5 out of 5 stars review

Verified Purchase

this brand name speaks 4 its sell.. my favorite.. because itdoes its job n more. easy to operate

Helpful?63OZX8B1A6UB996336421
Mar 23, 2024
me
Top Reviewer
Item details
Color: White
5 out of 5 stars review

Verified Purchase

JUST WHAT I NEEDED

I have serious allergies. and I owned three of the larger units, which were only enough to do a portion of my large home. The portion of my home that I remain mostly. After seeing how effective these are, I purchased one more large one and one of these smaller ones for a room that is much smaller than all my other rooms. Working fabulously. Honeywell is the way to go!

Helpful?63OZX8B1A6UB996336421