Honeywell HRFSP1
Score: 75/100
Appliancemates HPA300 Replacement Filter
Score: 82/100Rankings
The Appliancemates HPA300 HEPA Replacement Filter meets HEPA 13 and MERV 17 standards, offering 99.97% efficiency for particles 0.3 microns and larger. The inclusion of 6 carbon pre-filters helps extend the life of the main HEPA filters, providing good value for Honeywell HPA300 series owners. While it lacks specific certification data, it is a reliable choice for users seeking high-efficiency filtration.
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.
| Attribute | | |
|---|---|---|
3 months | 12 monthsbest | |
— | 99.97 percentbest | |
| ↓ lower better | — | 0.3 micronsbest |
| ↓ lower better | 0.53 lbsbest | — |
1 | 9best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Compatibility & Fit(1) | ||
Compatible Models | HPA3100, HPA3200, HPA3300, HPA5100, HPA5150, HPA5200, HPA5220, HPA5250, HPA5300, HPA5350 | Honeywell HPA300 Series |
Maintenance & Lifespan(1) | ||
Replacement Interval (months) | 3 months | 12 months |
Physical & Packaging(3) | ||
Weight (lbs) | 0.53 lbs | lbs |
Dimensions | 0.39 x 10.6 x 6.9 | 6.5 x 1.6 x 10.2 |
Package Quantity | 1 | 9 |
Filtration Performance(2) | ||
Filtration Standard | S-series Enhanced | HEPA 13 / MERV 17 |
Target Contaminants | pet odors | Dust, Pollen, Allergens |
Products in the top-left offer the best value (high score, low price).
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”
