HEAPETS Pet Air Purifier P358 — Large Room 2500 sq ft, H13 HEPA + Activated Carbon, Washable Pre-filter

The HEAPETS P358 is a pet-focused air purifier that captures airborne pet hair, dander, dust and light odors across large rooms using a dual-sided intake, H13 HEPA and an activated carbon layer.

Designed for homes with shedding animals, the P358 combines a washable pre-filter, a double-sided U-shaped air inlet and an H13 HEPA + activated carbon composite filter to lower airborne particles and some household smells. Its compact footprint and high CADR let it cycle the air in spaces up to 2,500 sq ft, while modes like Pet, Auto and Sleep let you balance performance and noise for daily living.

How does the P358 handle pet hair and dander?

The P358 uses a pet-specific washable pre-filter and dual U-shaped air inlets that are less likely to clog with hair than traditional grille designs. Larger particles and hair are intercepted by the pre-filter while the H13 HEPA captures fine dander and dust, helping reduce the amount of airborne pet material.

• Dual-sided U-shaped intake reduces clogging and maintains airflow.
• Washable electrostatic pre-filter pads collect hair before it reaches the HEPA.
• H13 HEPA layer filters fine dander and dust down to PM2.5 sizes.
• Recommended placement: near pets or shedding areas for faster collection.

Will it improve pet odors and household smells?

The P358 includes an activated carbon layer designed to adsorb light airborne odors such as litter box fumes, cooking smells and general pet odor. Odor reduction depends on concentration, ventilation and proximity to the source, so placing the unit near odor-generating areas improves effectiveness.

• Activated carbon layer targets organic and gaseous odor molecules.
• Best results when purifier sits close to the odor source and side inlets are clear.
• Replace composite filter on schedule to maintain odor adsorption capacity.

How loud is it and what everyday features help household use?

The P358 is tuned for quiet operation, with Sleep Mode reducing noise to about 25 dB and turning off display lights for nighttime use. Additional controls like five fan speeds, a timer, Pet Lock and an automatic PM2.5-based Auto Mode make the unit practical for varied daily routines.

• Sleep Mode: display off and minimal fan noise (~25 dB).
• Pet Mode increases airflow during heavy shedding periods.
• Auto Mode adjusts fan speed based on PM2.5 sensor readings.
• Filter replacement reminder and Pet Lock for stable settings.

How large an area can the P358 cover and what about filter costs?

Despite an A4-sized footprint, the P358’s extra-large dual inlets and up to 176 CFM (295 m³/h) CADR can refresh the air in rooms up to 2,500 sq ft once per hour. The design also reduces ongoing filter expense: replaceable electrostatic pre-filter pads can extend HEPA life from about 3 to 6 months, cutting replacement costs roughly in half.

• CADR up to 176 CFM (295 m³/h); suitable for spaces up to 2,500 sq ft.
• Compact footprint similar to an A4 sheet for easy positioning.
• Electrostatic pre-filter pads extend HEPA life and lower costs.
• Filter dimensions and replacement ASINs provided for genuine parts.

Who this is for: The HEAPETS P358 is aimed at pet owners and families who want a practical solution for airborne hair, dander and light odors across larger living areas. It’s a strong fit for multi-room homes, open-plan living spaces, apartments with shedding pets, or anyone seeking a quieter, low-footprint purifier with pet-specific intake and user-friendly modes. For settled hair on furniture and floors, pair the purifier with regular vacuuming for best results. The unit arrives ETL, EPA, FCC and CE certified and includes a 12-month warranty and lifetime technical support for long-term use.