What are the common applications for this filter?

It is widely used in hospital cleanrooms, pharmaceuticals, automotive spray painting booths, commercial office AHU systems, microelectronics, data centers, and food processing.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

How is the product packaged for shipping?

Depending on the quantity, wooden cases or pallets can be chosen. Export-grade robust packaging is included to ensure safe transport.

Customized High Performance G4-F9 Filter with Aluminum Frame

Name: Customized High Performance G4-F9 Filter with Aluminum Frame
Brand: Guangzhou LJF Air Purification Equipment Co., Ltd.
SKU: 1991614011

Guangdong, ChinaGuangzhou LJF Air Purification Equipment Co., Ltd.

US$7.50

10-99 Pieces

US$7.00

100+ Pieces

Product specifications

filtration grade

medium material

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Clapboard

without Clapboard

Filter Number

Medium Material

Nonwoven Fabric

Efficiency

Filtration Grade

Medium Filter

Type

Bag Filter

Application

HVAC, Paint Booth, Clean Room

Work Temperature

80℃

Porosity

3 Um

Frame

Aluminum Alloy, Galvanized Steel

Transport Package

Carton

Specification

630*630*630mm

Trademark

LJF

Origin

China

Key features

Washable & Reusable: Made of moisture-resistant synthetic fiber, extending operating life up to 12 months.

100% Leak-Free: Pockets hermetically sealed via ultrasonic welding, guaranteeing no leaks under high velocity.

High Dust Holding: Aerodynamic V-Pocket design with internal spacers ensures uniform airflow and max DHC.

Rigid Aluminum Frame: Encased in extruded aluminum alloy or galvanized steel frame, resistant to bending in high humidity.

Full Customization: Frame materials, dimensions, and pocket quantities can be fully customized per AHU requirements.

Fast Global Delivery: High-capacity automated lines ensure fast 7-15 days global delivery with export-grade packaging.

ISO & CE Certified: ISO 9001:2015 and CE certified, ensuring compliance with international filtration standards.

Direct Manufacturer: 5,000+ sqm factory with in-house lab, offering factory-direct pricing and strict quality control.

Company profile

In-stock CapacityFast DeliveryLow MOQQuality Assurance

Guangzhou LJF Air Purification Equipment Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤0.73h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is presented as a professional, vertically integrated filtration manufacturer with in-house raw-media rolling and precision frame assembly. It provides 3D design, ODM, OEM customization, and multiple levels of product customization, and reports new products within the past year. Its export share is 90%, but exporting began only one year ago, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but supporting records are absent. Formal supplier-management-system certification is listed as NIL, while product compliance certification is recorded only as “Others.” The supplier reports engineering coverage in over 30 countries and serves distributors and industrial facilities, but it has no Fortune 500 cooperation and repeat-buyer preference is 30%–50%. R&D resources are limited to one engineer, quality-control staffing is below five, and no SDK is...

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes itself as a vertically integrated manufacturer operating its own facilities for filter-media rolling and frame assembly. Its stated focus is filtration media and finished filtration units for industrial applications, indicating a specialized manufacturing profile.

R&D capabilityThe supplier reports R&D capability, at least one new product in the past year, ODM services, and one R&D engineer. However, it has no available SDK, and the R&D team is indicated as having one engineer with one year of total experience, showing capability but limited documented R&D depth.

Production capacityThe supplier states that it controls the complete production lifecycle through its own facilities for raw filter-media rolling and precision frame assembly. It also reports engineering coverage spanning over 30 countries and peak- and off-season lead times within 15 workdays, but the provided slices do not establish production scale beyond these statements.

Customization capabilityThe supplier offers 3D software design services and supports customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM capability and rapid OEM customization supported by vertically integrated production facilities.

Product Q&A

Q:Is the filter washable and reusable?

Yes, it is made of premium moisture-resistant synthetic fiber, allowing it to be washable and reusable, which extends the operating life up to 12 months.

Q:What frame materials are available?

The filter is encased in an extruded aluminum alloy or galvanized steel (GI) frame. Both materials can be customized based on your requirements.

Q:Can I customize the size and pocket quantity?

Yes, frame materials, dimensions, and pocket quantities (3 to 12 pockets) can be fully customized based on your AHU requirements.

Q:What is the lead time for delivery?

We offer fast 7-15 days global delivery due to high-capacity automated production lines. Peak and off-season lead times are within 15 workdays.

Q:What certifications does the product have?

The product is ISO 9001:2015 certified and has passed CE certification, complying with EU safety directives and EN 1822-5:2009 standards.