This BESIN best activated carbon filter is the essential upgrade for your room air purifier filters. Its catalyst is made from premium activated material, efficiently absorbs formaldehyde and odors, creating a clean breathing environment for families, and is a reliable room air purifier filter.

The room air purifier filters are for formaldehyde removal, ensuring long-lasting indoor air purification for healthier environments.

This high-performance washable pre filter for air purifier is made of overlapping high-toughness nylon mesh, physically intercepts large particles and dust for primary air purification, customizable for scenarios, and is an ideal air cleaner pre filter.

This high-quality primary filter features a composite core of polyurethane sponge and diamond mesh. It serves as a versatile replaceable primary filter. This polyurethane media primary filter efficiently intercepts large particles for primary air purification, suitable for air pre-treatment of air conditioning system. As a replaceable primary filter, it ensures easy maintenance.

This panel air primary filter is constructed with 40‑mesh and 60‑mesh stainless steel mesh as filter media. As a durable stainless steel primary filter, it physically intercepts large particles. This air primary filter is ideal for primary filter ventilation system applications, offering easy maintenance and custom structural designs.

The BESIN custom micro electrostatic filter is a highly efficient, washable air purification module designed for HVAC AC systems. Installed in return air vents, this micro electrostatic filter for HVAC AC captures over 95% of fine particles like PM2.5 and microbes with ultra-low air resistance, ensuring cleaner air circulation.

The BESIN micro electrostatic filter for industrial applications delivers heavy-duty air purification for demanding environments. It utilizes advanced IFD technology (electrostatic filtration) to efficiently capture dust and pollutants, safeguarding air quality in production environments.