
Honeywell HRF-C1
Score: 65/100
Honeywell HRFSP1
Score: 75/100Rankings

The Honeywell HRFSP1 is an enhanced S-series air purifier filter designed to target pet odors using activated carbon and zeolite. It reduces pet odors up to 3.5x faster than standard filters when used with a pre-filter and HEPA filter in compatible Honeywell units. Ideal for multi-pet households needing faster odor control alongside HEPA filtration.

The Honeywell HRF-C1 is a HEPA-type replacement filter designed for select Honeywell, Vicks, and Holmes air purifiers, capturing 95% of particles at 2 microns and reducing odors. While it offers OEM reliability and odor control, it does not meet True HEPA standards for ultrafine particles. Best for medium rooms with seasonal allergies or pet owners needing exact fit and certified performance.
| Attribute | ![]() | ![]() |
|---|---|---|
6 monthsbest | 3 months | |
95 percentbest | — | |
| ↓ lower better | 2 micronsbest | — |
| ↓ lower better | 0.41 lbsbest | 0.53 lbs |
1best | 1best | |
4.8 achbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Compatibility & Fit(1) | ||
Compatible Models | Honeywell HHT-011/080/081/085/090/100/145/149, 16200; Vicks V9070/V9071; Holmes HAP240/242/243/244/246/412/422/424 | HPA3100, HPA3200, HPA3300, HPA5100, HPA5150, HPA5200, HPA5220, HPA5250, HPA5300, HPA5350 |
Maintenance & Lifespan(1) | ||
Replacement Interval (months) | 6 months | 3 months |
Physical & Packaging(2) | ||
Weight (lbs) | 0.41 lbs | 0.53 lbs |
Dimensions | 9.7 x 1.5 x 4.5 | 0.39 x 10.6 x 6.9 |
Filtration Performance(2) | ||
Filtration Standard | HEPA-Type | S-series Enhanced |
Target Contaminants | Dust, pollen, pet dander, smoke, cooking odors | pet odors |


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Professional reviewers and editors have not provided direct quotes or aggregated reviews for this product. Retail descriptions primarily repeat Honeywell's official claims regarding 95% efficiency and odor control without independent verification from third-party testing organizations.
There are no user reviews, ratings, praise, or complaints available in the provided search results as sources consist of product pages without feedback sections.

Manufacturer claims emphasize a 3.5x faster pet odor reduction rate via activated carbon and zeolite, positioning the filter as a customizable enhancement for InSight and PowerPlus series purifiers.
Everyday users commonly praise the filter for making all the difference in managing cat odors when used with HEPA filters.
“These pet odor filters make all the difference... keeping our cat odors manageable”


