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Industrial Air Filtration Replacement Filters from China Suppliers and Factory - Cylindrical & Conical Options

Product Dimension:

Cylindrical Shape:

12.75 (324mm) O.D. X 26.00 (660mm) Long X 8.38 (213mm) I.D.

Conical Shape:

17.50 (445mm) O.D. (large end) and 12.75 (324mm) O.D. (small end) X 26.00 (660mm) Long


Top End Cap: Electrical galvanized—Open design

Bottom End Cap: Electrical galvanized—Closed on cylindrical, Open on conical

Gasket: High-quality rubber gasket ensures durability

Outer & Inner Liners: Crafted from electrical galvanized, expanded, and flattened steel for enhanced strength

Filter Mounting Hardware: Molded gasket washer included with RH/3266NW

Filter Area: 21m² for cylindrical / 23m² for conical shapes

Filter Media Description: Premium imported Nanoweb filter media, comparable to F9 per EN779 standards

Optional Variants: 80% Cellulose + 20% Polyester, 100% Synthetic, or 100% Polyester available.

Our factory in China supplies high-quality filtration solutions designed to meet diverse industrial needs. Partner with trusted suppliers for superior performance and reliability in your air filtration systems.

    Spun bond media filter cartridge has very high filtration efficiencies on fine particulate, along with high resistance to abrasion and chemicals. This media provides superior dust cake release properties compared to paper media. Spun bond media is particularly suitable for pharmaceutical manufacturing, powder coating or fibrous materials such as wood or fiber glass.
    The surface filtering design doesn’t form filtering cake, to have high filtering efficiency.
    Filtering precision is high, the filtering efficiency reaches 95% for 0.5μm dust.
    Excellent cleaning performance, the surface on the filtering medium piles up dust less.
    During the cleaning cycle, the dust particles are easy to discharge out, so it solve the issue which the micro dust gathers up between V shape fold of filtering medium and V shape fold filtering medium. Finally, it ensures the air flow minimization and stability.
    The air flow is large, it can increase above 30% air flow than common filtering medium.
    Usage life is longer, the resistance of rising is more stable. The wear-resistance is good.
    Consumption is low, it can save above 25% power than common filtering medium.
    We will customize filters according to customer needs in different sizes from standard size to special-ordered size.
    Application
    Polyester film PA PBT PE LDPE PC PEEK PET BOPET PP BOPP PMMA Carbon-Fiber Fiber Resin Sheet EVA
    Product Tags
    Cartridge Filter Cartridge Air Filter Air Filter for Industrial Ventilation System Dust Collection Filter
    Packaging & Shipping
    01
    Carton inside, wooden outside, neutral packaging.
    02
    Customized packaging strictly according to your requirements.
    03
    Flexible delivery by international express, air, and sea freight.
    04
    Shipment port: Shanghai or any other Chinese ports.
    Frequently Asked Questions
    What are the main benefits of using spun bond media filter cartridges?
    Spun bond media filter cartridges offer high filtration efficiency (95% for 0.5μm dust), excellent chemical and abrasion resistance, superior dust cake release, and up to 30% increased airflow compared to standard media. They also help reduce power consumption by over 25%.
    Which industries are these filter cartridges best suited for?
    They are highly suitable for pharmaceutical manufacturing, powder coating processes, and handling fibrous materials such as wood or fiberglass.
    Can I get customized sizes for the filters?
    Yes, we customize filter cartridges in various sizes according to specific customer requirements, ranging from standard dimensions to special-ordered sizes.
    How does the filter cartridge solve the dust accumulation issue in V-folds?
    During the cleaning cycle, the dust particles are easily discharged. This prevents micro dust from gathering between the V-shape folds of the filtering medium, ensuring stable and minimized airflow resistance.
    What are the shipping options and ports of dispatch?
    We ship via international express, air, and sea freight. The main shipment port is Shanghai, but we can also ship from any other Chinese ports based on your requirements.