Product Brief

The Sponge-Type Activated Carbon Filter—also known as activated carbon sponge or foamed carbon-bonded sponge filter—uses a high-density open-cell polyurethane sponge as its base. Through an eco-friendly, water-based carbon-bonding process, high-iodine-value coconut-shell activated carbon powder is firmly attached to the sponge’s three-dimensional pore framework and integrally molded into a composite air filtration material. 

Unlike carbon-loaded fabric and granular carbon filters, it features inherent three-dimensional open sponge pores and combines the dual functions of coarse dust removal and activated carbon adsorption. With low air resistance, no carbon shedding, and washability, it is a universal basic deodorizing filter media for household, in-vehicle, and industrial purification.


Product Features

Firmly bonded carbon, no powder shedding, no secondary pollution
Ultra-low air resistance, no impact on equipment airflow
Breathable cushioning, noise reduction and vibration damping
Eco-friendly, safe, and odor-free

Application Scenarios

Air purifier; central air conditioning; fresh-air system; dehumidifier; integrated stove; range hood deodorization; wardrobe and shoe cabinet deodorization; refrigerator deodorizing pad; pet cage filtration; in-vehicle air conditioner


Compatible Brands

Levoit、GermGuardian、Honeywell、Whirlpool、Vornado、Hunter、3M、Holmes、Alexapure Breeze、Vremi 、Febreze、MORENTO、AIRDOCTOR、HIMOX 、AMEIFU、VEWIOR、Calmyst、Druiap、Govee、Hynik、Purivortex、DAYETTE、Homvana、Ganiza、AROEVE、VEWIOR、Druiap、Welov、POMORON、Hynik、Priestley 、Aroeve 、Idylis、Medify、Envion、Coway、Winix、Blueair


Frame & Size Customization

Available for non-standard customization based on the customer’s specific equipment parameters and requirements.

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