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HPA300 HEPA Filter Replacement for Honeywell HPA300 Series Air Purifiers HPA300, HPA300VP, HPA304, HPA3300, Replace HRF-R3 (3 Ture HEPA R Replacement Filter + 4 Activated Carbon Pre-Filter) by Funmit
Funmit

HPA300 HEPA Filter Replacement for Honeywell HPA300 Series Air Purifiers HPA300, HPA300VP, HPA304, HPA3300, Replace HRF-R3 (3 Ture HEPA R Replacement Filter + 4 Activated Carbon Pre-Filter) by Funmit

4.6(3.1K+ reviews)
Amazon's Choicebudget$0-$492K+ bought in past month
#4,892 in Home & Kitchen#34 in Air Purifier Filters
weight
1.85 pounds

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AI Verdict

A 1.85-pound filter set with three 10.2" x 6.5" x 1.6" HEPA filters and four 17.2" x 14.2" x 0.2" carbon pre-filters for Honeywell HPA300 series purifiers.

Strong Fit

This Funmit filter set is a strong fit for Honeywell HPA300 series owners looking for a budget-friendly alternative to OEM filters. It includes three HEPA filters and four pre-filters, designed to capture 99.97% of 0.3-micron particles and reduce odors. The pre-cut dimensions and tool-free installation make it convenient.

If you prioritize absolute guaranteed performance and fit, look for filters explicitly certified by Honeywell.

Regret Scoreβ„’

Low Risk

Lower is better β€” measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

20/100
vs. 864 Home Appliances we've analyzedSafer than 87%
Hidden Defects
9/35

Issues discovered after purchase

Achilles' Heel
0/25

Critically weak dimension

Expectation Gap
5/20

Amazon rating vs actual quality

Fit Risk
6/20

Chance this product isn't for you

BuyChoice Score
4.0

Pros

  • Captures 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, and pet dander.
  • Activated carbon pre-filters reduce household odors and volatile organic compounds.
  • Includes a year's supply of HEPA filters (3) and more than a year's supply of pre-filters (4) based on recommended replacement schedules.
  • Pre-cut pre-filters match the specified dimensions for Honeywell HPA300 series, eliminating manual cutting.
  • Installation is tool-free and straightforward by removing the grille and pulling tabs.
  • Uses electrostatic electret filter technology for energy saving and longer service life.

Cons

  • Third-party filters are not guaranteed by Honeywell to offer the same performance or fit as genuine filters.
  • Some users express concerns about the longevity or exact fit of non-OEM filters.
  • The bulk pack might be excessive for users who only need a single replacement.
  • Requires replacement of HEPA filters every 6-12 months and pre-filters every 2-3 months, necessitating ongoing purchases.

Dimension Scores

Performance7/10

Captures 99.97% of airborne particles as small as 0.3 microns and reduces odors with activated carbon, aligning with True HEPA standards.

Ease of Use8/10

The filters are pre-cut and require no tools for installation, making replacement quick and simple.

Build Quality6/10

Constructed from high-quality non-woven fabric and activated carbon with advanced technology, but as a third-party product, some users report concerns about exact fit or longevity compared to OEM.

Energy Efficiency7/10

Features advanced lower energy consumption technology and electrostatic electret filter technology to ensure energy saving.

Best For

  • Honeywell HPA300 series air purifier owners seeking a cost-effective filter alternative.
  • Households with pets, cooking odors, or general dust and allergen concerns.
  • Users who prefer pre-cut filters to avoid measuring and trimming.

Not Recommended For

  • Users who prioritize guaranteed OEM performance and fit above all else.
  • Individuals with air purifiers outside the HPA100/200/300 and 5000 series compatibility list.
  • Those who need only a single replacement filter and find a multi-pack excessive.

Watch Out For

  • Honeywell explicitly states that compatible filters are not guaranteed to match the performance or efficiency of genuine filters.
  • Some users report concerns about the exact fit or longevity of third-party filters compared to official Honeywell ones.
  • The pre-filters require replacement every 2-3 months, which is more frequent than the HEPA filters.

Full Specifications

UPC746939979795
ASINB092CXN8LX
BrandFunmit
MaterialTrue HEPA, Activated Carbon
Unit Count3.0 Count
Item Weight1.85 pounds
Finish typesH13 True HEPA, Activated Carbon
ManufacturerFunmit
Product Gradenew
Number of Items3
Item model numberHPA300
Batteries requiredNo
Compatible DevicesCompatible with Honeywell HPA300, HPA304, HPA8350, HPA3300, HPA8350 Air Purifier
Product Dimensions6.5 x 10.2 x 1.6 inches
Included Components3 HEPA R Replacement Filters and 4 A Carbon Pre-Cut Pre-Filters
Air Filter ConstructionPleated
Specific instructions for useEnjoy fresh air all-year-round with Funmit HPA300 HEPA Filter Replacement for Honeywell Air Purifier to ease uncomfortable symptoms caused by problematic air. The H13 True HEPA Filter works alongside the High-Efficiency Activated Carbon Pre-Filter to capture up to 99.97% of particles as small as 0.01 microns and reduce unpleasant household odors and wildfire gases

What Buyers Say

Many users find these Funmit replacement filters to be a cost-effective alternative to genuine Honeywell filters, with several reporting noticeable improvements in air quality and odor reduction. However, a recurring concern among some buyers is the potential for these third-party filters to not fit as precisely or last as long as the official Honeywell brand. The convenience of pre-cut pre-filters is frequently mentioned as a positive.

β€œThese filters are a lifesaver for my wallet! My Honeywell HPA300 is running like new, and the air smells so much cleaner, even with my two dogs. Just wish they were a *tiny* bit thicker, but for the price, I can't complain.”

Common Praise

  • Filters effectively capture dust, pollen, and pet dander, reducing allergy symptoms.
  • Activated carbon pre-filters significantly reduce cooking and pet odors.
  • The pre-cut pre-filters fit the Honeywell HPA300 series without needing trimming.
  • The multi-pack offers a year's supply of HEPA filters and more pre-filters at a lower cost than OEM.
  • Installation is quick and doesn't require any tools.

Common Complaints

  • Some users report the filters feeling slightly less dense or having a looser fit than genuine Honeywell filters.
  • A few buyers question if the filtration performance is truly identical to OEM over time.
  • The pre-filters need replacement every 2-3 months, which can feel frequent.

Ownership Tips

  • After a few weeks, the carbon pre-filters visibly collect a lot of dust and pet hair, indicating they are working.
  • The air quality light on the purifier resets correctly after installing these.
  • The pre-filters might need more frequent changes if you have multiple pets or live in a dusty environment.
  • The HEPA filters maintain their white color for several months before showing noticeable discoloration.

Frequently Asked Questions

What Honeywell air purifier models are these filters compatible with?

These filters are compatible with Honeywell HPA100/200/300 and 5000 Series, including HPA090, HPA100, HPA200, HPA250, HPA300, HPA5200, HPA5220 HPA5250, HPA5300, HPA5350, and HPA8350.

How often should I replace these filters?

It's recommended to replace the HEPA filters every 6-12 months and the activated carbon pre-filters every 2-3 months for optimal performance.

Can I wash and reuse these filters?

No, it is not recommended to wash or vacuum these filters as it can damage the filtration material and reduce effectiveness.

Do these filters capture pet dander and odors?

Yes, the True HEPA filters capture pet dander, and the activated carbon pre-filters are designed to reduce pet odors and other household smells.

Are these filters difficult to install?

Installation is straightforward and requires no tools. You simply remove the front grille, take out the old filters, and insert the new ones.

Buying Guide

When buying replacement air purifier filters, you're essentially looking for two things: how well they clean the air and how long they last. Filters like these use a True HEPA layer to trap tiny particles and an activated carbon layer to absorb smells. The key is to match the filter to your specific air purifier model and understand the recommended replacement schedule to keep your air clean.

Filtration Efficiency (e.g., 99.97% of 0.3 microns)

Activated Carbon

Compatibility

Replacement Cycle

Alternatives

If these filters don't meet your needs, look for alternatives with official OEM certification for guaranteed performance or options with a higher density carbon layer for enhanced odor removal.

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