• H03 compact air filter for small spaces, three-quarter product view
  • A white rectangular vented box with a front grille of vertical slats, shown on a clean white background.
  • H03 compact air filter for small spaces, bathroom placement and odor-control illustration
  • H03 compact air filter for small spaces, multi-angle airflow illustration
  • H03 compact air filter for small spaces, particle and odor-control illustration
  • H03 compact air filter for small spaces, front product view
  • H03 compact air filter for small spaces, filter replacement illustration
  • White rectangular vented device shown from two angles with dimension labels: reverse side on the left and the right side on the right. Orange labels identify the sides, and black lines with measurements indicate 15 cm height, 13 cm width, and 5.3 cm depth on a light gray background.
  • H03 replacement HEPA filter
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H03 Compact Air Filter for Small Spaces

H03 Compact Air Filter for Small Spaces

$39.00 USD
$39.00 USD
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Availability: In stock

Fast dispatch: Usually ships within 12–24 hours. Delivery generally takes 7–14 business days after dispatch. Shipping details.

U.S. shipping: $10 for orders under $50 · Free for orders of $50 or more.

12-month limited warranty: Covers verified defects in materials or workmanship under normal personal use. View warranty policy.

30-day returns: Conditions apply. View return policy.
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Features & Benefits

H03 is a slim 5W desktop air cleaner intended for small rooms and personal work areas, with an approximate application area of 20 m².

  • Space-saving body: The 13 × 5.3 × 15 cm format fits narrow desks, shelves and bedside surfaces.
  • Focused circulation: Place it near the occupied zone while keeping both airflow openings clear.
  • Replaceable filter: Routine inspection and timely replacement help maintain airflow.
  • Simple indoor use: The white ABS housing and 0.8 m cable suit compact indoor setups.

Important: The 20 m² figure is an approximate application area, not a guaranteed cleaning result. Actual performance depends on layout, pollution load, run time and filter condition.

Power & Operation

  • Rated power: 5W
  • Cable length: 0.8 m
  • Suggested placement: Near the occupied area on a stable, dry surface
  • Airflow clearance: Keep the inlet and outlet away from walls, curtains and furniture
  • Filter inspection: Check monthly or sooner in dusty, smoky or pet environments

Use and limits: Use source control and ventilation for persistent pollution. Replace the filter when airflow declines or the media is visibly loaded.

Specifications & Limits

  • Approximate application area: 20 m²
  • Dimensions: 13 × 5.3 × 15 cm
  • Construction: White ABS
  • Format: Compact desktop air cleaner

Use and limits: No CADR is stated, so room coverage should be treated as approximate rather than guaranteed.

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Product guidance

Frequently Asked Questions

What size space is H03 designed for?

The stated approximate application area is 20 m². For better focused circulation, place H03 near the occupied zone and keep the airflow path open.

How often should the H03 filter be checked?

Inspect it about once a month and sooner in dusty, smoky or pet environments. Replace it when visibly loaded or when airflow and odor control decline.