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G3 G4 Aluminum Frame Air Filter for HVAC Industries
US$15.00
10-99 Pieces
US$6.50
100-499 Pieces
US$5.50
500+ Pieces
Product profile
Clapboard
without ClapboardFilter Number
1Medium Material
Synthetic FiberModel NO.
Pre Air FilterEfficiency
G4Filtration Grade
Pre FilterType
Panel FilterProduct Name
Primary Air FilterFrame
Aluminum/Gi/CardboardWeight
According to SizeMax.Tem
80 DegreeMax.Hum
80% RhFrame Thickness
12mm/25mm/46mm/96mmCertificate
ISO9001Brand
SenbaoTransport Package
Pallet PackingSpecification
595*595*96mmTrademark
SenbaoOrigin
Guangdong, ChinaHS Code
8421399090Production Capacity
5000PCS/MonthKey features
Eco-Friendly Design: Folding air filter made with sturdy aluminum and synthetic fiber materials.
Wide Application Range: Suitable for clean rooms, food processing, aerospace, hospitals, and biohazard environments.
Customizable Sizes: Special sizes can be customized to meet specific project requirements.
Durable Frame Options: Available in Aluminum, GI, or Cardboard frames with thicknesses of 25mm, 46mm, or 96mm.
OEM/ODM Services: Full customization, minor customization, and design-based customization services available.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.
Company profile

Dongguan Senbao Purifying Equipment Co., Ltd.Guangdong, China
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.64h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company in Dongguan and operates five production lines, indicating some production capability despite its stated company type. It offers broad customization, OEM/ODM services, and reports new products within the past year, supported by three R&D engineers. ISO9001:2015, CE, and RoHS certifications are reported. Service procedures, complaint handling, and corrective actions have documented procedures and records. However, the supplier lacks an SDK, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. It reports OEM cooperation with well-known brands, but no cooperation with Fortune 500 companies. Financial information is represented only by years rather than substantive indicators, so financial credibility cannot be judged. Customer retention is reported at 30%–50%, but specific customer cases are not provided.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE and RoHS product compliance certifications. These certifications provide explicit evidence of certification holding for the stated management and product standards.
After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, overseas agent or branch, which limits demonstrated overseas service infrastructure.
R&D capabilityThe supplier reports new products within the past year, offers ODM services, and has three R&D engineers with three years of total R&D experience stated. However, it has no available SDK, so its innovation capability is positive in product development but not fully supported across technical-development resources.
Production capacityThe supplier reports five production lines and uniformly followed finished-product inspection instructions. It also has fewer than five quality-control staff, indicating established production and inspection arrangements, although the limited quality-control staffing is a constraint.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization and flexible customization, and states that it accepts OEM and ODM orders. These statements directly support broad customization capability.
Product Q&A
Q:What is the filtration efficiency of this filter?
A:
The filter offers G4 efficiency with an initial resistance of 40Pa and can handle up to 90% efficiency.
Q:Can the filter size be customized?
A:
Yes, special sizes can be customized based on samples, designs, or specific requirements.
Q:What materials are used for the frame and filter medium?
A:
The frame is available in Aluminum, GI, or Cardboard, and the medium is Polyester Synthetic Fiber.
Q:What industries can use this air filter?
A:
It is suitable for clean rooms, food processing, aerospace, hospitals, biohazard areas, and electronic manufacturing.
Q:What are the available frame thickness options?
A:
Frame thickness options include 25mm, 46mm, and 96mm to suit different filtration needs.
Send Inquiry
*To:
Dongguan Senbao Purifying Equipment Co., Ltd.
Dongguan Senbao Purifying Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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