The round honeycomb activated carbon filter uses a highly porous support material loaded with coconut shell activated carbon or treated catalytic carbon particles. Its open-cell structure allows air to pass through the filter while gaseous pollutants are adsorbed onto the carbon surface.
The filter is primarily intended for reducing cooking odors, tobacco smoke, pet odors, formaldehyde, benzene, toluene, xylene and other selected volatile organic compounds. Depending on the application, the carbon media can be modified with catalytic agents or combined with antibacterial layers.
Unlike a HEPA filter, which is designed mainly for fine-particle capture, this product focuses on odor control and gas-phase adsorption. It may be combined with a pre-filter or HEPA filter to form a complete multi-stage air purification system.
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| Item | Specification |
|---|---|
| Product Name | Round Honeycomb Catalytic Activated Carbon Filter |
| Product Category | Gas-Phase Air Purification Filter |
| Filter Media | Coconut Shell Activated Carbon |
| Support Structure | Honeycomb Foam / Porous Mesh |
| Shape | Round |
| Main Function | Odor and VOC Adsorption |
| Color | Green / Grey / Customized |
| Carbon Treatment | Standard or Catalytic Activated Carbon |
| Optional Function | Antibacterial Treatment |
| Diameter | Customized |
| Thickness | Customized |
| Pull Tab | Optional |
| Packaging | PE Bag + Carton |
| OEM Service | Available |
| ODM Service | Available |
| Private Label | Available |
| Air Purifiers | Odor & Smoke Control | Ventilation & Dehumidification Equipment | OEM Appliance Filter Supply |
|---|---|---|---|
| Used as an activated carbon stage in residential and commercial air purifiers, normally combined with a pre-filter or HEPA filter for multi-stage purification. | Suitable for reducing tobacco smoke, pet odors, cooking smells and other unpleasant gaseous contaminants in indoor environments. | Can be integrated into ventilation units, dehumidifiers, fresh-air devices and compact air-treatment equipment requiring low-resistance gas filtration. | Developed for air purifier brands, household appliance manufacturers, filter distributors and private-label suppliers requiring custom round filter elements. |
| Customization Services | Quality Control |
|---|---|
| • Custom diameter and filter thickness • Custom round, oval or irregular shapes • Coconut shell, coal-based or blended carbon options • Standard or catalytic activated carbon formulations • Carbon loading and pore-density customization • Foam, mesh and non-woven carrier options • Optional antibacterial functional layer • Pull tab, sealing edge and frame customization • Development from drawings or original samples • OEM logo, retail packaging and private-label service |
• Incoming activated carbon inspection • Carbon loading and distribution verification • Adsorption-performance evaluation • Airflow-resistance and air-permeability testing • Diameter and thickness inspection • Carrier integrity and bonding-strength inspection • Carbon shedding and cleanliness inspection • Functional treatment verification when applicable • Appearance and packaging inspection • Batch traceability and final outgoing inspection |
