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Energy Saving Primary Filter Universal for All Fresh Air Unit
US$5.00-20.00
1 Piece
Product specifications
Primary Air Filter
Product profile
Clapboard
without ClapboardFilter Number
1Medium Material
Synthetic FiberModel NO.
Primary Efficiency FilterEfficiency
G3/G4/M5Type
V Bank FilterExternal Dimensions
289*289*22Filtration Efficiency
G3/G4/M5(En779)Fire Rating
Undergoing UL 900 CertificationContinuous Operating Temperature
≤70ºCSpecification
289*289*22mmTrademark
TKSAGEOrigin
ChinaHS Code
8421399090Production Capacity
10000Key features
High Dust Holding Capacity: Special contour pleat design with non-woven fabric and synthetic fiber media maximizes dust retention.
Low Resistance Design: Optimized pleat structure reduces air resistance while maintaining high filtration efficiency.
Moisture-Proof Paper Frame: Sturdy double-layer moisture-proof paper frame ensures structural integrity and prevents deformation.
Extends HEPA Life: Acts as pre-filtration to prevent dust accumulation, protecting and extending the life of HEPA filters.
Easy Installation: Lightweight and compact structure allows for simple installation and disassembly in various systems.
UL 900 Certification: Undergoing UL 900 fire rating certification, ensuring safety and compliance with international standards.
Versatile Applications: Suitable for primary-efficiency filtration in industrial, commercial, and residential ventilation systems.
Multiple Size Options: Available in various dimensions including 289x289mm, 492x492mm, and 594x594mm with 1, 2, or 4 inch depths.
Company profile

Tksage(Shenzhen)Technology Group Co., Ltd.Guangdong, China
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.50h
AI-Powered supplier vetting
SummaryTKSAGE (Shenzhen) Technology Group Co., Ltd. is a professional service provider in the manufacturing sector, specializing in clean environment equipment and sterilization technology. It holds multiple certifications, including ISO9001:2015, CE, and UL, and is recognized as a National High-Tech Enterprise. The company is based in Shenzhen, covering 35,000 square meters with two production facilities and an R&D center. Technical staff constitute 36% of its workforce, and it utilizes advanced machinery for production. However, there is limited information on its after-sales service, financial credibility, and customer case studies.
Supplier typeTKSAGE is a manufacturing company based in Shenzhen, operating as a factory with expertise in research, design, manufacturing, and sales of clean environment equipment.
CertificationsThe supplier holds several certifications, including ISO9001:2015, CE, and UL, indicating compliance with quality and safety standards.
R&D capabilityTKSAGE is recognized as a High-Tech Enterprise and holds national patents, indicating strong innovation capability.
Production capacityWith two production facilities, advanced CNC machinery, and a skilled workforce, the supplier demonstrates strong production capabilities.
Product Q&A
Q:What is the filtration efficiency of this filter?
A:
The filter offers G3, G4, and M5 filtration efficiency levels according to EN779 standards.
Q:What materials are used in the filter media?
A:
The media is a special mixture of non-woven fabric and synthetic fiber with a contour pleat design.
Q:What is the maximum operating temperature?
A:
The continuous operating temperature is up to 70 degrees Celsius.
Q:Is the frame moisture-proof?
A:
Yes, it features a sturdy double-layer moisture-proof paper frame structure to prevent deformation.
Q:What are the available dimensions?
A:
Common sizes include 289x289x22mm, 289x489x22mm, 289x594x22mm, 492x492x22mm, and 594x594x96mm.
Send Inquiry
*To:
Tksage(Shenzhen)Technology Group Co., Ltd.
Tksage(Shenzhen)Technology Group Co., Ltd.*Content:
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