Honeywell HRF-U1
Score: 75/100
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 HEPA-Type filter is a genuine replacement for HHT270/290 series purifiers, offering dual-layer filtration for allergens and odors. Its main drawback is the frequent four-month replacement cycle and lower particle capture efficiency compared to True HEPA. It is ideal for users of Honeywell tabletop/tower purifiers needing reliable, certified performance.
| Attribute | | |
|---|---|---|
4 months | 9 monthsbest | |
— | 465 sq_ftbest | |
— | 320 cfmbest | |
99 percent | 99.97 percentbest | |
| ↓ lower better | 2 microns | 0.3 micronsbest |
2best | 2best | |
| ↓ lower better | 0.29 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 | Honeywell HHT270, HHT290 Series | Honeywell HPA300 Series (HPA100/200/300/5000) |
Maintenance & Lifespan(1) | ||
Replacement Interval (months) | 4 months | 9 months |
Physical & Packaging(3) | ||
Weight (lbs) | 0.29 lbs | 1.79 lbs |
Dimensions | 1.0 x 10.0 x 5.0 | 10.2 x 6.5 x 1.6 |
Package Quantity | 1 | 3 |
Filtration Performance(8) | ||
Filtration Standard | HEPA-Type | True HEPA |
Coverage Area (sq_ft) | sq_ft | 465 sq_ft |
Clean Air Delivery Rate (cfm) | cfm | 320 cfm |
Filtration Efficiency (percent) | 99 percent | 99.97 percent |
Minimum Particle Size Captured (microns) | 2 microns | 0.3 microns |
Target Contaminants | Dust, pollen, smoke, pet dander, mold spores, dust mites, VOCs, household odors | Dust, pollen, smoke, VOCs, pet odors |
Air Changes Per Hour (ach) | ach | 4.8 ach |
Pre-Filter Type | Carbon | Activated Carbon |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the filter's dual-layer design as highly effective for managing both allergens and odors in tabletop and tower purifiers.
Everyday users rate the filter highly, praising its ability to reduce dust, pollen, smoke, and odors effectively.
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.
