Powered by Made-in-China.com
G3 G4 Washable Dust Collector Panel Air Filter with Synthetic Fiber
US$9.68
10-99 Pieces
US$9.47
100-499 Pieces
US$9.21
500-999 Pieces
US$8.62
1,000-9,999 Pieces
US$5.94
10,000+ Pieces
Sample price:US$12.54/piece.Request sample
Product profile
Customization
AvailableClapboard
without ClapboardFilter Number
0Model NO.
500*430*46mmMedium Material
CottonEfficiency
G3,G4Filtration Grade
Pre FilterType
Panel FilterColor
Green, WhiteFrame
Aluminum Alloy FrameShape
RectanglePorosity
5umFeature
Easy,Eco-FriendlyBrand Name
TrairfTransport Package
Carton PackageSpecification
500*430*46mmTrademark
trairfOrigin
ChinaHS Code
8421399000Production Capacity
10000 PieceKey features
High Filtration Efficiency: G3 grade achieves 85% efficiency and G4 grade achieves 90% efficiency for 5um particles.
Washable and Reusable: Designed for washable use to extend service life and reduce replacement frequency.
Customizable Options: Color, frame, shape, and porosity are customizable to meet specific project needs.
Versatile Applications: Suitable for clean rooms, hospitals, pharmaceuticals, and HVAC pre-filtration systems.
Certified Quality: Products pass ISO9001:2008 and CE certifications ensuring high quality standards.
Low Resistance Design: Features low resistance with large filter area and high air volume for energy saving.
Factory Direct Supply: Direct supply from factory with 7-10 days short delivery time and strong production capacity.
Durable Frame Options: Available with aluminum alloy, paper, or galvanized iron frames for different durability needs.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-11-13Nearest Port: Shanghai,Shenzhen,NingboAverage Response Time: ≤10.09hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryThe supplier operates in metal structures, refrigeration, and air-conditioning equipment, with manufacturing, sales, research and development, and import/export activities. It reports ISO9001:2015 and CE certifications, documented complaint handling, quality assurance, raw-material traceability, and OEM service for well-known brands. Customization is available from designs or samples, including full, minor, and flexible customization. Production includes four lines, but the factory does not continuously reconcile quantities for each batch. Innovation evidence is limited: one R&D engineer and no new products launched in the previous year. Financial information is incomplete because only reference years are provided, without financial results or indicators. The supplier has export capability and reported repeat-buyer preference of 80%–100%, but no Fortune 500 cooperation and no overseas service-country coverage are stated.
Supplier typeThe supplier is a manufacturer and seller of metal structures, refrigeration, and air-conditioning equipment, with mechanical equipment R&D and import/export activities. It has four production lines, self-operated import/export rights, and export-trade staff, supporting classification as a manufacturing supplier with trading and engineering capabilities.
CertificationsThe supplier reports ISO9001:2015 management-system certification and CE product compliance certification. These certifications are explicitly stated in the company and certification information, although the company description also references an older ISO9001:2008 claim.
After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records and a corrective and preventive action procedure with records. However, overseas service coverage is listed as zero, so the evidence supports structured complaint handling but not broad overseas service availability.
Production capacityThe supplier has four production lines, uniformly followed finished-product inspection instructions, quality assurance, and raw-material traceability. A deficiency is that the factory does not continuously reconcile quantities for each batch or batch-production volume, indicating a control gap in production quantity management.
Customization capabilityThe supplier explicitly offers customization from designs and samples, full customization, minor customization, and flexible customization. This directly demonstrates broad customization support.
Client casesThe supplier states that it has served many customers, including well-known brands, and provides OEM services for popular brands. It also reports repeat-buyer preference of 80%–100%, but no Fortune 500 cooperation and no named customer cases are provided.
Product Q&A
Q:What is the filtration efficiency for G3 and G4 grades?
A:
G3 grade has 85% efficiency and G4 grade has 90% efficiency for 5um particles.
Q:Can the air filter be washed and reused?
A:
Yes, the filter is washable. However, if resistance drops below initial values after cleaning, it must be replaced.
Q:What customization options are available?
A:
We offer customization for Color (Green/White), Frame (Aluminum Alloy), Shape (Rectangle), and Porosity (5um).
Q:What are the main applications for this filter?
A:
It is used in clean rooms, hospitals, pharmaceuticals, food processing, and HVAC pre-filtration systems.
Q:What certifications do your products have?
A:
Our products are certified with ISO9001:2008 and CE to ensure high quality and safety standards.
Send Inquiry
*To:
Sichuan Huajie Purification Equipment Co., Ltd
Sichuan Huajie Purification Equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Washable G4 Pleated Cardboard Panel Air Filter for HVAC Pre Filtration
US$2.00-18.00
50 Pieces(MOQ)
Intake Panel Air Filters Dust Prevention Air Intake Pre Filter
US$3.50-5.50
10 Pieces(MOQ)
Clean-Link G4 Panel Air Filter Initial Effect Room Synthetic Fiber Air Filter
US$7.00-10.00
1 Piece(MOQ)
G4 F5 F6 F7 F8 F9 Dust Collection Synthetic Fiber Bag Air Filter
US$6.50-11.50
10 Pieces(MOQ)
En779 G3/G4 Air Ventilation System Synthetic Fiber Pleated Air Pre-Filter
US$6.80-11.90
40 Pieces(MOQ)
Panel Air Filter Pre Filter with High Temperature Fiber
US$4.00-6.50
1 Piece(MOQ)
Ahu Purification System G4 Synthetic Fiber Folded Panel Air Pre-Filter
US$6.80-11.90
50 Pieces(MOQ)
Gezhige Plate Air Filter Primary Manufacturers OEM Custom G3 Primary Air Filter China Environmental Health Polyester Primary Filter
US$4.00-6.00
20 Square Meters(MOQ)
Washable Synthetic Fiber Industrial Dust Bag Pocket Filter Clean Room Air Filter
US$6.50-35.00
1 Piece(MOQ)
G3/G4 Air Filter with Stainless Steel Frame for Enhanced Filtration Capacity
US$8.00-15.00
20 Pieces(MOQ)
HVAC G4 F5 F6 F7 F9 Pocket Filters Synthetic Fiber with Aluminum Frame Bag Filter Secondary Air Filter
US$27.00-50.00
10 piece(MOQ)
New Panel Polyester Primary Air Filter G3 G4 Panel Filter for HVAC
US$3.50-5.80
10 Pieces(MOQ)
Dust Air Filter Cartridge for Industrial Air Clean Collector
US$0.20-1.90
10 Sets(MOQ)
Best Price G4 Synthetic Fiber Efficiency Washable Pleated Panel Air Filters Pre Filter
US$5.02-5.61
20 Pieces(MOQ)
Clean-Link G3 G4 Primary Peated Air Filter Media with Cardboard Frame for Clean Machine
US$2.45-2.55
1 Piece(MOQ)
High Efficiency Washable Mesh G4 New Primary Air Panel Filter Galvanized Steel Construction Dust
US$3.50-4.30
50 Pieces(MOQ)
G4 F5 F6 F7 F8 F9 Synthetic Fiber Dust Bag Pocket Filter Clean Room Air Filter
US$6.20-7.00
50 Pieces(MOQ)



















