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High Efficiency Twist Lock Fit Cartridge Filters 3-Lugs/4-Lugs
US$20.00-200.00
20 Pieces
Product profile
Customization
AvailableMaterial
Synthetic FiberMedium Material
Synthetic FiberModel NO.
THN-LTCartridge Filter
Non-Woven Polyester FiberType
Quick Fix Top Flange Filter CartridgesUsage
Dust Filter, Air FilterFiltration Grade
Medium FilterFilter Bag Sectional Shape
Round BagFilter Bag Environment
TemperatureCartridge Installation
Flange MountingFilter Area
21 Sq MOuter Diameter
12.74inchesInner Diameter
8.38inchesLength
26inchesTemperature Limit
82cPleat Height
2inchesConstruction
GalvanizedEnd Cap Construction
Open/Closed with Bolt HoleShape
RoundTransport Package
Standard Export CartonSpecification
ISO9000; CETrademark
ThenowOrigin
Shanghai, ChinaHS Code
84219990Production Capacity
10000PCS/MonthKey features
High Efficiency Filtration: Imported long fiber polyester material with excellent moisture resistance and wide pleat spacing.
Advanced Membrane Options: Available with Nano flame retardant, anti-static, and PTFE membrane for oil and water proofing.
Durable Construction: Electrochemical plate top and bottom with perforated zinc galvanized metal inner core.
Airtight Sealing: Specialty chlorine rubber gasket ensures effective airtight sealing for all applications.
Customizable Configurations: Cartridge size and cap shape are changeable to meet optimum performance requirements.
Wide Application Range: Suitable for compressors, sand blast, pharma, chemical processing, and laser cutting.
Global Certifications: Certified by CE, SGS, and tested according to EN779, EN1822, and ISO16890 standards.
OEM and ODM Services: Professional manufacturer offering custom branding and design services for filters.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2007-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.11h CertifiedTerms of Payment: LC, T/T, Western Union, etc.
AI-Powered supplier vetting
SummaryShanghai Thenow Purification Technology Co., Ltd. is a China-based limited company established in 2016, operating from a 9,900 m² Shanghai manufacturing facility with 101 employees. It is described as a wholly owned production unit of Thenow Group, whose broader group history began in 2005 and includes six production units. The supplier manufactures HVAC, industrial air, HEPA, and air filter cartridge products, serving industrial dedusting, gas turbine inlet, and HVAC applications. Evidence indicates established production capacity, with more than 10 production lines, 27 years of combined R&D engineer experience, 11–20 quality-control staff, and broad export-market coverage. ISO 9001, ISO 14001, and ISO 45001 certifications are reported. The supplier states that its products use designed filter media and larger media surfaces to improve contaminant capture and reduce resistance. However, the provided information does not sufficiently establish after-sales support, customization processes, financial...
Supplier typeThe supplier is a Chinese limited company and a wholly owned production unit of Thenow Group. Its stated business is manufacturing air-filtration products for industrial dedusting, gas turbine air-inlet systems, and HVAC systems, with a factory in Shanghai and commercial activity in industrial equipment and machinery.
CertificationsThe supplier reports holding ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 certificates. These explicitly cover quality, environmental, and occupational-health-and-safety management systems, providing positive evidence for this field.
R&D capabilityThenow Group is described as a specialist in developing and producing filtration systems and solutions, while the supplier reports 27 years of total R&D engineer experience. Its stated product approach uses better-designed filter media and larger media surfaces to improve contaminant capture and maintain lower resistance, supporting an explicit but limited indication of technical innovation.
Production capacityThe supplier operates a 9,900 m² factory with more than 10 production lines and 11–20 quality-control staff. It is part of a group with six production units and manufactures multiple air-filter categories for industrial and HVAC applications, indicating established and comparatively broad production capability.
Product Q&A
Q:What materials are used for the filter media?
A:
The filter media is made of imported long fiber polyester fiber, available from USA, Finland, or China.
Q:Can the filter specifications be customized?
A:
Yes, both the size of the cartridge and the shape of the caps are available in various specifications to meet optimum performance.
Q:What are the available temperature limits?
A:
The filters are designed to handle temperature environments up to 82 degrees Celsius.
Q:What certifications does the product have?
A:
The filters are certified by CE and SGS, and tested according to EN779, EN1822, Ashare, and ISO16890 standards.
Q:What industries can use these filters?
A:
They are applicable for compressors, sand blast, ash, pharma, chemical processing, fine material conveying, and laser cutting.
Send Inquiry
*To:
Shanghai Thenow Purification Technology Co., Ltd.
Shanghai Thenow Purification Technology Co., Ltd.*Content:
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