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White rectangular air purifier with touch screen control panel, 23.5 inches long

Treblab

Treblab P500I air purifier 550 sq ft HEPA True HEPA Activated Carbon 40 db White

SKU CH-1CHS-PA35J MPN P500I

Cleans rooms up to 550 sq ft using HEPA, True HEPA and activated carbon filters at 40 db

  • Operates room size550 sq. ft.
  • Purify technologyHEPA, True HEPA, Activated Carbon
  • Speed setting3 speeds
  • Operating noise40 db
  • Product colorWhite
  • Overall height9.6 in (24.4 cm)
  • Cleans rooms up to 550 sq ft in one hour
  • Removes 99% of particles down to 0.3 microns with True HEPA
  • Runs at 40 db for quiet bedroom use
  • Multi-stage filtration includes activated carbon and cold catalyst
  • Smart auto mode adjusts speed based on air quality

Large-room air purifier

The Treblab P500I is a portable air purifier built for spaces up to 550 square feet. It uses a multi-stage system with pre-filter, True HEPA, activated carbon and cold catalyst layers. The unit captures 99 percent of airborne particles as small as 0.3 microns including dust, pet dander and smoke. Touch-screen controls and smart auto mode adjust operation based on real-time air-quality readings.

Quiet three-speed operation

Running at the lowest setting the purifier produces 40 decibels, a level suited to bedrooms and offices. Three fan speeds let you balance airflow against noise for day or night use. The appliance draws only the power needed for the selected speed without extra lighting or connectivity loads. Filter-health indicators remind you when each stage needs replacement.

Replaces smaller single-filter units

Households relying on basic desktop purifiers gain whole-room coverage and multi-stage filtration in one device. The jump is worth it when you need to clean 550 square feet in one hour or up to 1650 square feet over three hours. Buyers who need integrated humidification or app-based remote control will not find those features here.

How it compares

Measured against everything we stock in Room Air Cleaners & Purifiers, at today’s prices. Recalculated every night.

Price $157.99
Pricier than about 55% of the 42 comparable items (median $140.49).

Specifications

Product
Brand nameTreblab
Model namePURO²XYGEN P500
Part numberP500I
Product colorWhite
Performance
Speed setting3 speeds
Size & build
Operates room size550 sq. ft.
Overall height9.6 in (24.4 cm)
Overall width16.3 in (41.4 cm)
Overall length23.5 in (59.7 cm)
Product weight12.6 lb (5.72 kg)
Shipping weight5.90 kg
Package size610 × 432 × 254 mm
Environment & compliance
Operating noise40 db
More details
Purify technologyHEPA, True HEPA, Activated Carbon

Questions about this item

How do I install the filters in the PURO²XYGEN P500, and what step is often missed?

Remove the front panel, insert the pre-filter, True HEPA filter, activated carbon filter, and cold catalyst filter in the correct order, then secure the panel; the step often missed is verifying the filter-health indicator resets after installation.

What maintenance will the PURO²XYGEN P500 need over time?

The pre-filter should be vacuumed regularly, while the True HEPA, activated carbon, and cold catalyst filters require replacement when the filter-health indicator signals end of life.

At what room size does the PURO²XYGEN P500 reach its purification limit under continuous use?

The unit is rated to clean 550 sq ft in one hour; sustained operation beyond that coverage area will reduce air-change effectiveness.

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