Heapets P358 Pet Air Purifier
- Up to 2,500 sq ft once per hour
- CADR up to 176 CFM (295 m3/h)
- H13 HEPA with carbon layer and washable pre-filter
- As low as 25 dB in sleep mode
- 5 fan speeds, auto mode with PM2.5 sensor, pet mode
- 12-month warranty
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A pet focused purifier with side inlets that resist hair clogging, a HEPA filter and a carbon layer. Its large coverage figure is based on one air change per hour, so smaller rooms will see faster results.
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ASIN: B0DSC36LB6Model: P358Category: HEPA Air Purifiers
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Overview
Dual U-shaped side inlets are the working part of the Heapets purifier, drawing air from both sides through a pet hair pre-filter. Behind it sit an activated carbon layer for odors and a HEPA filter for fine particles.
Airborne pet hair is its focus, with intake openings designed not to clog and pre-filter pads that extend main filter life. The carbon layer is described as helping with light odors only, and the coverage figure assumes one air change an hour.
Who it's for
Pet households in bedrooms, living rooms and apartments get a compact unit aimed at fur and dander. People fighting strong odors or smoke should look for a purifier with a heavier carbon filter.
Pros and cons
- Side inlets resist hair clogging
- Pre-filter pads extend main filter life
- Pet lock and pet mode
- Auto mode follows PM2.5 levels
- Odor control described as light
- Coverage figure uses one change per hour
- Filter life depends on pre-filter swaps
Performance notes
Hair capture depends on the pre-filter catching fur at the intake before it reaches the HEPA layer, which the U-shaped inlets help by not clogging. Clean air delivery sets how quickly a room turns over, so smaller rooms are cleaned more often each hour.
Specifications
| Brand | Heapets |
|---|---|
| Model | P358 |
| Dimensions & fit | |
| Filter dimensions | 1.0 x 10.2 x 11.3 inches |
| Capacity & performance | |
| Noise Level | As low as 25 dB (sleep mode) |
| Fan speeds | 5 |
| Construction & materials | |
| Color | Grey |
| Warranty & support | |
| Warranty Description | 12-month warranty |
| Other details | |
| Floor Area | Up to 2,500 sq ft (232 m2), one change per hour |
| Filter Type | Washable pre-filter, activated carbon, H13 HEPA |
| Filter Class | H13 HEPA |
| Cadr | 176 CFM (295 m3/h) |
| Special Features | Auto mode (PM2.5), pet mode, timer, pet lock, filter reminder |
| Filter life | 3 to 6 months with pre-filter pads |
| Specification Met | ETL, EPA, FCC, CE, CARB |
Frequently asked questions
How long does the Heapets P358 filter last?
With the electrostatic pre-filter pads, the main HEPA filter life extends from 3 to 6 months, per the listing.
Does the Heapets P358 remove pet hair from furniture?
No. It catches airborne hair and dander. The listing recommends regular vacuuming for hair that has already settled.
Does the Heapets P358 have an auto mode?
Yes. Auto mode adjusts operation based on the detected PM2.5 level.