
Honeywell HRF-APP1
Score: 70/100
Sgizoku Honeywell Filter
Score: 78/100Rankings

The Sgizoku Air Purifier Filters are a cost-effective third-party alternative to OEM Honeywell filters, offering True HEPA filtration and activated carbon pre-filters. While they effectively capture 99.97% of particles at 0.3 microns, they lack independent lab verification for their performance claims. Best suited for owners of Honeywell tower purifiers dealing with dust, pollen, and pet dander who want a budget-friendly maintenance solution.

The Honeywell Premium Odor-Reducing Air Purifier Replacement Pre-Filter (HRF-APP1) is a single-pack replacement pre-filter designed for Honeywell tower air purifiers. It captures larger airborne particles like dust and pet fur while using activated carbon and zeolite to reduce odors, VOCs, and harmful gases. Ideal for homes with pet odors, cooking smells, or smoke to pre-filter large particles and deodorize before air reaches the main HEPA filter.
| Attribute | ![]() | ![]() |
|---|---|---|
3 months | 12 monthsbest | |
— | 200 sq_ftbest | |
5 cfmbest | — | |
— | 99.97 percentbest | |
| ↓ lower better | — | 0.3 micronsbest |
— | 2best | |
| ↓ lower better | 0.3 lbsbest | 0.7 lbs |
1 | 2best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Compatibility & Fit(1) | ||
Compatible Models | HHT-080, HHT-081, HHT-085, HHT-090, HHT-100, HPA-060, HPA-061, HPA-160, HPA-050, HPA-150, HPA-245, HHT-145, HHT-149, HHT-013, HHT-011, 16200, Vicks V9070, V9071 | Honeywell HPA-050, HPA-060, HPA-061, HPA-150, HPA-160, HHT-055, HHT-155, HHT-1500 |
Maintenance & Lifespan(1) | ||
Replacement Interval (months) | 3 months | 12 months |
Physical & Packaging(3) | ||
Weight (lbs) | 0.3 lbs | 0.7 lbs |
Dimensions | 2.75 x 10.13 x 8.27 | 4.0 x 5.0 x 3.0 |
Package Quantity | 1 | 2 |
Filtration Performance(2) | ||
Filtration Standard | A Plus | True HEPA |
Target Contaminants | dust, lint, fibers, pet fur, odors, VOCs, harmful gases | Dust, pollen, pet dander, smoke, mold spores, dust mite debris |

Products in the top-left offer the best value (high score, low price).

Retail descriptions from Honeywell Store, Sylvane, National Allergy, and Home Depot emphasize its role in odor neutralization and particle pre-capture to protect HEPA filters. Sources like Achoo Allergy note it prolongs main filter life but stress the non-washable design.
No user reviews or feedback are included in search results, so common praise or complaints cannot be detailed. Product pages imply satisfaction with odor control in households with pets, cooking, or smoke based on feature focus, but no recurring consumer comments are available.




No direct professional reviews of Sgizoku filters are available. Equivalent Honeywell HRF-H1/HRF-H2 filters are described by retailers as impressive for capturing 99.97% of 0.3-micron particles, with recommendations for yearly changes in allergy-focused sites.
User feedback on equivalent filters highlights effectiveness at reducing dust and pet dander, with praise for easy installation and perfect fit in HPA-050/150 models. Users also note good value in multi-packs.