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This master pack bundle of Honeywell Universal Carbon Pre-Filter A includes 4 units, making it a convenient and cost-effective option for larger projects, businesses, or stocking up. By purchasing the master pack, you can benefit from consolidated shipping and potential volume savings.

Honeywell Universal Carbon Pre-Filter A Product Description

Honeywell Carbon Pre Filters effectively 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 with Honeywell Pre-Filters. Using pre filters is also an excellent way to boost and maximize the performance of a HEPA filter.

The Honeywell HRF-AP1 Universal Pre-Filter is compatible with all Honeywell HEPA Air Purifiers. Honeywell A Pre-Filters can help reduce household odors such as those from pets, cooking and smoke.

Honeywell A Pre Filters can be used in a variety of Honeywell Air Purifiers. This large pre-filter can be cut (cutting templates included) to make 1-12 pre-filters based on your particular model. Please check the air purifier model ranges below to see if your air purifier is listed and to see how many pre-filters you will get out of the Hoineywell Pre Filter A.

  • HPA-020 - HPA020 Air Purifier Series: 12 Pre-filters included.
  • HA090 - HA099 Air Purifier Series: 8 Pre-filters Included.
  • HPA090 - HPA099 Air Purifier Series: 8 Pre-filters Included.
  • HPA-094 - HPA094 Air Purifier Series: 8 Pre-filters Included
  • HA100 - HA109 Air Purifier Series: 8 Pre-filters Included.
  • HA-106 - HA106 Air Purifier Series: 8 Pre-filters Included
  • HPA-100 - HPA100 Air Purifier Series: 8 Pre-filters Included
  • HPA100 - HPA109 Air Purifier Series: 8 Pre-filters Included.
  • HPA-104 - HPA104 Air Purifier Series: 8 Pre-filters Included.
  • HPA-105 - HPA105 Air Purifier Series: 8 Pre-filters Included.
  • HPA-030 - HPA030 Air Purifier Series: 6 Pre-filters included.
  • HA200 - HA209 Air Purifier Series: 4 Pre-filters Included.
  • HPA-200 - HPA200 Air Purifier Series: 4 Pre-filters Included.
  • HPA200 - HPA209 Air Purifier Series: 4 Pre-filters Included.
  • HA-202 - HA202 Air Purifier Series: 4 Pre-filters Included.
  • HPA-204 - HPA204 Air Purifier Series: 4 Pre-filters Included.
  • HPA250 - HPA259 Air Purifier Series: 4 Pre-filters Included
  • HA300 - HA309 Air Purifier Series: 2 Pre-filters Included.
  • HPA300 - HPA309 Air Purifier Series: 2 Pre-filters Included.
  • HPA-3100 - HPA3100 Air Purifier Series: 8 Pre-filters Included.
  • HPA-3200 - HPA3200 Air Purifier Series: 4 Pre-filters Included.
  • HPA-3300 - HPA3300 Air Purifier Series: 2 Pre-filters Included.
  • HPA-5100 - HPA5100 Air Purifier Series: 8 Pre-filters Included.
  • HPA-5200 - HPA5200 Air Purifier Series: 4 Pre-filters Included.
  • HPA-5300 - HPA5300 Air Purifier Series: 2 Pre-filters Included.
  • 10500 - 10509 Air Purifier Series: 2 Pre-filters Included.
  • 10590 - 10599 Air Purifier Series: 4 Pre-filters Included.
  • 11150 - 11159 Air Purifier Series: 2 Pre-filters Included.
  • 12500 - 12599 Air Purifier Series: 2 Pre-filters Included.
  • 13300 - 13399 Air Purifier Series: 1 Pre-filter Included.
  • 13503 Air Purifier Series: 1 Pre-filter Included.
  • 13520 - 13529 Air Purifier Series: 1 Pre-filter Included.
  • 13530 - 13539 Air Purifier Series: 2 Pre-filters Included.
  • 14500 - 14599 Air Purifier Series: 1 Pre-filter Included.
  • 17000 - 17999 Air Purifier Series: 2 Pre-filters Included.
  • 18100 - 18199 Air Purifier Series: 8 Pre-filters Included.
  • 40000 - 49999 Air Purifier Series: 2 Pre-filters Included.
  • 50150 - 50159 Air Purifier Series: 4 Pre-filters Included.
  • 50200 - 50209 Air Purifier Series: 2 Pre-filters Included.
  • 50250 - 50259 Air Purifier Series: 1 Pre-filter Included.
  • 50300 - 50399 Air Purifier Series: 1 Pre-filter Included.
  • 51000 - 51999 Air Purifier Series: 2 Pre-filters Included.
  • 52000 Air Purifier Series: 2 Pre-filters Included.
  • 5250 - 5259 Air Purifier Series: 1 Pre-filter Included.
  • 53000 - 53999 Air Purifier Series: 1 Pre-filter Included.
  • 60500 Air Purifier Series: 3 Pre-filters Included.
  • 61000 - 61999 Air Purifier Series: 2 Pre-filters Included.
  • 62000 - 62999 Air Purifier Series: 2 Pre-filters Included.
  • 63000 - 63999 Air Purifier Series: 1 Pre-filter Included.
  • 64000 - 64999 Air Purifier Series: 1 Pre-filter Included.
Are these authentic Honeywell Pre-filters?
Yes, the Honeywell Store only sells Genuine Honeywell Filters.
How often do I change the air purifier filter?
The Honeywell HRF-AP1 Pre Filter should be replaced once every three months.
How do I clean the air purifier pre filter?
Honeywell 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 Pre-Filters should be replaced every three months.
How long does the HRF-AP1 filter last?
Honeywell Filter A 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.
What is the size of the filter? It seems too big to fit my air purifier?
Laid flat this pre-filer measures 15.5 x .13 x 47 inches. This pre-filter can be cut (cutting templates included) to make 1-8 pre-filters based on your particular model. Please see the compatibility tab to see how many pre-filters you can make for your specific model.

For full product details, specifications, and manuals, view the main product page.

HRF-AP1 customer reviews

Overall Rating

4.9
1225 Reviews
5
1136
4
74
3
11
2
2
1
2
1210 customers recommend this product
Honeywell Universal Carbon Pre-Filter A Reviews
Siobhan D
April 10, 2026
Verified Purchase
Quality

Honeywell products are more efficient than non brand name products. These are good filters.

Tommi T
April 6, 2026
Verified Purchase
Great filter

I have been using these pre-filters for a couple years now and they help the purifier do its thing.

Howard A
April 1, 2026
Verified Purchase
Good product

The Honeywell Air Purifiers are among the best on the market, likewise for their replacement filters.

Robert W
March 13, 2026
Verified Purchase
Great product

Quick shipping Reasonable price Excellent quality

Chris L
March 2, 2026
Verified Purchase
The Original Filter

Allow air to flow at high volume yet filters airborne dust and other contaminants well. Easy to cut to size with lines. Far better product than generic cheaper filters.

Donald B
February 2, 2026
Verified Purchase
Perfect Pre-filter

The house is cleaner from dust. I always Honeywell cleaners and filters

Glenda T
December 19, 2025
Verified Purchase
Easy to order

Sure enjoy the convenience of being able to order this online.

William G
December 17, 2025
Verified Purchase
Honeywell Filter

Product arrived as ordered at the agreed price. I am happy.

Siobhan D
December 10, 2025
Verified Purchase
Brand name quality

These are more efficient than other off brand filters and worth the price.

Scott B
November 18, 2025
Verified Purchase
Excellent

Very good product! I'm glad they were in stock and available.

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