Purivortex PX500 Air Purifiers HEPA Replacement Filter
- Air Purifier Filter
- HEPA
- 1
- 1
The right cartridge if you run a PX500, with genuine carbon rather than a token dusting. Plan on the 3-6 month cycle and order the next one before the current filter starts letting odors through.
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How it ranks among the 18 air purifier filters we track
4.6★ across 3 Amazon ratings, Bayesian-smoothed toward the category average.
3 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
500+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 18 air purifier filters we track - how the scorecard works · full air purifier filters data report. Confidence: limited - limited rating history.Last refreshed Jun 15, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The official replacement cartridge for the Purivortex PX500 purifier, combining three stages in one unit: a pre-filter for large debris, a HEPA layer for fine particles, and activated carbon for odors and VOCs. The frame uses FSC certified paper.
Three-in-one construction is a convenience decision as much as a filtration one. Instead of tracking separate pre-filter, HEPA and carbon schedules, the whole assembly comes out and a fresh one goes in. The trade is that the carbon, which saturates fastest, sets the replacement clock for everything else in the stack.
- Pre-filter, HEPA and activated carbon layers
- Official Purivortex PX500 part
- FSC certified paper frame
- Sealed individually for shipping
Who it's for
Made for PX500 owners and nobody else. It earns its keep in kitchens, smoking households and homes with pets, where the carbon layer does real work. In a low odor bedroom, a purifier with a separately replaceable HEPA would waste less material.
What buyers say
From Amazon customer reviews.
With only a handful of reviews so far, owners describe the purifier as compact and quiet and credit it with easing allergy symptoms. One buyer said simply that the filter works very well and was worth the money. There is not yet enough feedback to judge how long a cartridge holds up in daily use.
Strengths and trade-offs
Drawn from this product's published specifications.
- Three filtration stages in a single cartridge
- Carbon layer targets odors and VOCs
- Individually sealed to arrive uncontaminated
- 3-6 month replacement interval is short
- Whole cartridge is discarded when carbon saturates
- PX500 only, no cross-model fit
Performance notes
Air passes the pre-filter first, which keeps lint and hair off the HEPA media and is the main reason the deeper layers last as long as they do. Purivortex suggests replacement every 3 to 6 months, with heavy odor exposure pushing toward the short end. Each filter arrives individually sealed, and the wrapper has to come off completely or airflow is blocked from the moment it is installed.
Specifications
| Brand | Purivortex |
|---|---|
| Dimensions & fit | |
| Item Dimensions L x W x Thickness | 6.3 × 6.3 × 6 inches |
| Construction & materials | |
| Material Type | HEPA |
| Compatibility & installation | |
| Compatible Devices | Air Purifier |
| Included components | |
| Unit Count | 1 |
| Included Components | Purivortex PX500 Air Purifiers HEPA Replacement Filter |
| Warranty & support | |
| Warranty Description | 91 days |
| Other details | |
| Number of Items | 1 |
| Product Grade | new |
How it compares
This product against the closest alternatives we track in air purifier filters.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Purivortex PX500 Air Purifiers HEPA Replacement FilterThis product | 4.6 / 5 | 3 | 2.7 / 5 |
| Levoit Vital 100 Air Purifier Genuine Replacement FilterLevoit | 4.8 / 5 | 6,200 | 4.5 / 5 |
| Honeywell HEPA Air Purifier Filter Replacement Kit for HPA300Honeywell | 4.8 / 5 | 4,505 | 4.5 / 5 |
| PuroAir 240 Replacement FilterPuroAir | 4.8 / 5 | 3,789 | 4.3 / 5 |
| Core 300 Replacement Filter for LEVOIT Core 300Colorfullife | 4.7 / 5 | 3,000 | 4.2 / 5 |
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Questions about the Purivortex air purifier filters
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How often should the Purivortex PX500 filter be replaced?
Purivortex recommends every 3 to 6 months. Heavy cooking odors, smoke or pets push you toward the three month end.
What are the three layers in this filter?
A pre-filter for lint and hair, a HEPA layer for fine particles such as dust and dander, and an activated carbon layer for odors and VOCs.
Is there packaging to remove before installing?
Yes. Each filter ships individually sealed, and all wrapping must come off or the purifier will pull against a blocked cartridge.