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  • In the Box: 4 Honeywell Replacement Filter A
  • Pre Filters: Capture larger airborne particles and activated carbon reduces odors.1
  • Replace Honeywell Pre Filter A every 3 months.
  • Designed exclusively to fit Honeywell Models: HPA094, HPA100, HPA101, HPA104, HPA105, HPA106, HPA3100, HPA5100 and HPA5150.
  • For best performance, use only Genuine Honeywell Air Purifier Filters. Compatible air purifier filter replacements are not guaranteed to offer the same performance, efficiency or fit.
  1. From the air that passes through the filter.

Honeywell Pre-Cut Carbon Pre-Filters efficiently deodorize the air and trap larger particles such as dust, lint, fibers and pet fur.1 Enjoy the many comforts associated with surrounding yourself with a pristine breathing experience all year round. This year supply of Honeywell Pre Filters is extremely efficient in capturing particular household gases such as ammonia and the gases from cleaning products, paint and furnishing.

Honeywell Pre-Filters are made with activated carbon to deodorize the air and reduce odors involving cooking, smoke, pets and the bathroom. Honeywell HRF-A100 Pre-Cut Carbon Pre-Filters are designed for medium room HEPA air purifiers. This set of Honeywell Pre Filters is compatible with the following Honeywell Air Purifiers: HPA094, HPA100, HPA101, HPA104, HPA105, HPA106, HPA3100, HPA5100 and HPA5150.

The Honeywell HRF-A100 Pre-Cut Carbon Pre-Filter 4 Pack was designed exclusively to fit Honeywell Medium Room HEPA Air Purifiers. Please check the air purifier model range below to see if your air purifier is listed.

  • HPA094 (HPA-094) Air Purifier
  • HPA100 (HPA-100) Air Purifier
  • HPA101 (HPA-101) Air Purifier
  • HPA104 (HPA-104) Air Purifier
  • HPA105 (HPA-105) Air Purifier
  • HPA106 (HPA-106) Air Purifier
  • HPA3100 (HPA-3100) Air Purifier
  • HPA5100 (HPA-5100) Air Purifier
  • HPA5150 (HPA-5150) Air Purifier
How often do I change the air purifier filter?
Honeywel HRF-A100 Pre Filter should be replaced once every three months.
How do I clean the air purifier pre filter?
Honeywell HRF-A100 Pre Filters should not be washed or cleaned. Attempting to clean or wash an air purifier filter could reduce its effectiveness.
Can I wash air purifier pre filters and reuse them?
No, it is generally not recommended. Honeywell HRF-A100 Pre-Filters should be replaced every three months.
How long does the HRF-A100 filter last?
Honeywell A Pre-Filters last for three months.
How do I reset the air purifier filter light?
When you change the pre-filter, the "Check Pre-Filter" light will remain on until it is reset. While the air purifier is on, press the lit button and hold it for approximately two seconds. This will turn the filter light off.
Product Details
  1. From the air that passes through the filter
Product Specs
Air Purifier Filters

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HRF-A100 customer reviews

Overall Rating

149 Reviews
149 customers recommend this product
Honeywell Carbon Pre-Filter A For HPA094-100 Series Air Purifiers, 4 Pack Reviews
Jorge P
May 9, 2024
Verified Purchase
Easy and precut

Enjoy the convenience of these precut filters, just make sure to it fits your particular filter.

Mark Y
February 23, 2024
Verified Purchase
Superior Product

The Honeywell product line is "second to none". We have used these filters and their corresponding clean-air machines since the pandemic.

Rebecca L
June 26, 2023
Verified Purchase
Great product

Catches a lot of dust. Amazing.

renata k
June 17, 2023
Verified Purchase
Pre filter

Honeywell products never disappoint.

Barbara B
June 14, 2023
Verified Purchase

Do not have to cut filter which was a pain. The pre-cut filters are easy to install. Like them very much.

lawrence n
June 13, 2023
Verified Purchase
Pre-cut carbon Pre-filters

Very good quality and perfect fit. Been using them for several years now.

Amanda S
February 9, 2023
Verified Purchase
works well

I really like that the prefilters are precut. They work well to trap dust before it gets into the HEPA filter.

Norman B
November 11, 2022
Verified Purchase

Storer filters are not precut and very thin, these are precut and proper thickness.

Mark Y
November 4, 2022
Verified Purchase

These pre-filters do a great and effective job in conjunction with the HEPA filters.

Lori F
October 24, 2022
Verified Purchase
Practical purchase

The filters do what they supposed to do. Ordering was easy and product came quickly.

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