Allergen* Plus HEPA Air Purifier for Medium Rooms, White, HPA104

Allergen* Plus HEPA Air Purifier for Medium Rooms, White, HPA104

This Honeywell HEPA Air Purifier console helps provide cleaner, fresher air in medium rooms of 155 square feet.

  • HEPA Filtration: helps capture up to 99.97% of the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke¹
  • Ideal for wildfire season: HEPA filtration helps capture wildfire smoke particles¹ that can infiltrate your home.
  • Activated carbon pre-filter helps capture large airborne particles and reduces odors and VOCs
  • Independently tested and AHAM Verifide to circulate and filter room air every 12.5 minutes in a 155 sq. ft room²
1 From the air that passes through the filter, 0.3 microns and larger
2 Based on 3rd party independent CADR testing for the smoke CADR value when operated at the highest level. Air circulation depends on many factors, such as room size and configuration. There is no guarantee that all of the air in a room will pass through the filter.
*Non-living allergens


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Product details

Details & Dimensions

Designed for medium sized rooms, this Honeywell HEPA Air Purifier is energy efficient, compact and effective.Featuring HEPA filtration, this air purifier has been engineered to help capture up to 99.97% of the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke¹.

SKU: HPA104
Room Size: Medium
Dimensions: 13.5″ H x 13.9″ L x 8.9″ W
Included: 1 R HEPA filter, 1 Odor Reducing A Pre-filter

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.

Compatible Replacement Filters

The Honeywell Allergen Plus HEPA Air Purifier for large rooms (model: HPA100 and HPA104) is compatible with the Honeywell HEPA R Replacement Filter, and A Pre-Filter.

It requires 1 Type R Certified HEPA Filter, which should be replaced once a year, and 1 Type A Odor Reducing Pre-filter, which should be replaced every 3 months.

These replacement filters can be purchased individually or as part of a value pack.

Owner's Manual & FAQs

Owner’s Manual: HEPA Air Purifiers – HPA 090/100/200/300 Series

Q: What are VOCs?

A: Volatile Organic Compounds (VOCs) are emitted from various solids and liquids such as paints, cleaning supplies, building materials, and permanent markers.

Q: Which filter is compatible with my HPA100/HPA104 Air Purifier?

A: The HPA100 is compatible with the Honeywell True HEPA R Replacement Filter and Type A odor-reducing Pre-Filter.

For additional FAQ or post-purchase support, please visit our support page.

Warranty

5 Year Limited Warranty

What You’ll Need to Register Your Air Purifier:

Model number for each product you purchased
An email address. We will use this to send you confirmation of your registration
The purchase date of your product

WARRANTY REGISTRATION

Allergen Plus Series Filtration

R HEPA Filter

The HEPA Filtration of the R filter helps capture up to 99.97% of of microscopic airborne allergens & particles from the air that passes through the filter, 0.3 microns and larger. These include smoke, pollen, pet dander, dust and dust mite debris. 

A Pre-Filter

The A pre-filter helps reduce trash odors, bathroom odors and VOCs, circulating fresher air back into the room. 

Compatible Does Not Mean Comparable


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.

This model requires 1 HEPA R Filter and 1 A Pre-Filter