Custom Cylindrical HEPA Filter with Activated Carbon for Desktop Air Purifiers

Our cylindrical HEPA filters with activated carbon are designed for desktop air purifiers, compact air cleaners and other small air purification equipment. The cylindrical structure provides a large effective filtration area within a compact footprint and can be designed for 360° air intake applications.

The filter combines high-efficiency particulate filtration with activated carbon adsorption. The HEPA layer is designed to capture fine airborne particles, while the activated carbon layer helps reduce odors and selected gaseous pollutants. The filter structure, media combination and carbon loading can be customized according to the purifier design and required filtration performance.

Made to Your Specifications

As a direct air filter manufacturer, we provide custom cylindrical filters based on your drawings, samples or technical requirements. Dimensions, HEPA grade, filter media, carbon loading, end caps, support mesh, sealing and airflow performance can all be developed to match your equipment.

For desktop air purifier projects, we can customize:

• Outer and inner diameter
• Filter height and thickness
• HEPA filtration grade
• Activated carbon type and loading
• Pre-filter and multi-layer structure
• End-cap and support structure
• Airflow and pressure drop
• Packaging and private labeling

Factory Direct OEM & ODM Manufacturing

We support the complete process from sample development and prototype production to bulk manufacturing. Our flexible production capability allows us to supply custom cylindrical HEPA and activated carbon filters for air purifier brands, equipment manufacturers, distributors and filtration solution providers.

Whether you need a replacement filter for an existing desktop purifier or a completely new filter designed for your own air purifier, we can develop the filter according to your specifications.