
Honeywell HRF-APP1
Score: 70/100
Isinlive HEPA Replacement Filter
Score: 82/100Rankings

The Isinlive HPA300 is a True HEPA filter replacement designed for Honeywell air purifiers, featuring pre-cut activated carbon pre-filters and capturing 99.97% of particles down to 0.3 microns. It offers a budget-friendly multi-pack alternative to OEM filters with high CADR ratings. Best for budget-conscious owners of Honeywell HPA300-series purifiers needing frequent replacements in medium rooms.

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 | 9 monthsbest | |
— | 465 sq_ftbest | |
5 cfm | 320 cfmbest | |
— | 99.97 percentbest | |
| ↓ lower better | — | 0.3 micronsbest |
— | 2best | |
| ↓ lower better | 0.3 lbsbest | 1.79 lbs |
1 | 3best |
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 HPA300 Series (HPA100/200/300/5000) |
Maintenance & Lifespan(1) | ||
Replacement Interval (months) | 3 months | 9 months |
Physical & Packaging(3) | ||
Weight (lbs) | 0.3 lbs | 1.79 lbs |
Dimensions | 2.75 x 10.13 x 8.27 | 10.2 x 6.5 x 1.6 |
Package Quantity | 1 | 3 |
Filtration Performance(3) | ||
Filtration Standard | A Plus | True HEPA |
Clean Air Delivery Rate (cfm) | 5 cfm | 320 cfm |
Target Contaminants | dust, lint, fibers, pet fur, odors, VOCs, harmful gases | Dust, pollen, smoke, VOCs, pet odors |

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.




Professional reviewers note that compatible HEPA filters like those for the Honeywell HPA300 effectively clear PM1 particles in 34-50 minutes at low speeds. They highlight the combined pre-filter and carbon layer's ability to handle larger particles and odors, while noting that three smaller HEPA filters allow for partial replacement.
Everyday users praise the easy installation, perfect fit, and effective odor control in homes with pets or smokers. Recurring positives include the value of multi-packs and the convenience of pre-cut filters without trimming needs.