What is the warranty or quality guarantee?

We have 21+ years of experience and use advanced semi-automatic production lines. Most filter media is sourced from Germany, Suzhou H&V, and American Lydall to assure good quality.

What industries are these filters suitable for?

They are suitable for filtration of fine dust in plastics, spray powder, sand blasting, pigment, and wood industries.

Do you offer OEM or ODM services?

Yes, we offer both OEM and ODM services with 27 R&D engineers and specialized production lines.

Square End Cap Air Filter Cartridge

Name: Square End Cap Air Filter Cartridge
Brand: Shanghai Thenow Purification Technology Co., Ltd.
SKU: 678254011

Shanghai, ChinaShanghai Thenow Purification Technology Co., Ltd.

US$20.00-200.00

50 Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Medium Material

Dust Air

Filtration Grade

HEPA Filter

Model NO.

THN-LT

Type

Industrial Filtration Filter Elements

Material

Synthetic Fiber

Cartridge Installation

Flange Mounting

Cartridge Filter

Non-Woven Polyester Fiber

Filter Bag Environment

Temperature

Usage

Dust Filter, Air Filter

Filter Area

10sq M

Outer Diameter

12.74inches

Inner Diameter

8.38inches

Length

26inches

Transport Package

Standard Export Carton

Specification

ISO9000; CE

Trademark

Thenow

Origin

Shanghai, China

HS Code

84219990

Production Capacity

10000PCS/Month

Key features

High Filtration Efficiency: Features low pressure drop and extended filter life with excellent moisture resistance.

Customizable Dimensions: Cartridge size and cap shape are available in various specifications to meet application needs.

Premium Filter Media: Made from imported long fiber polyester with options for PTFE membrane and anti-static treatments.

Robust Construction: Features electrochemical plate caps, perforated zinc galvanized core, and airtight chlorine rubber gasket.

Versatile Applications: Suitable for fine dust filtration in plastics, spray powder, sand blasting, and wood industries.

OEM/ODM Service: Professional manufacturing with 27 R&D engineers and customized production capabilities.

Certified Quality: Products certified by CE, SGS, and tested against EN779, EN1822, and ISO16890 standards.

Global Export Experience: Over 8 years of exporting experience with filters delivered to Europe, Americas, and Asia.

Company profile

Shanghai Thenow Purification Technology Co., Ltd.

Shanghai, China

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: ≤3.15h 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 are the available customization options?

Both the size of the cartridge and the shape of the caps are available in various specifications. All configurations can be changed to meet optimum performance.

Q:What materials are used for the filter media?

The filter media is primarily imported long fiber polyester. Options include synthetic fiber, non-woven polyester, and treatments like PTFE membrane, anti-static, and flame-retardant.

Q:What is the lead time for production?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

Q:What certifications do the filters have?

Our HVAC air filters are certified by CE and SGS, and tested according to EN779, EN1822, Ashare, and the latest ISO16890 standards.

Q:What are the payment terms?

We accept LC, T/T, Western Union, and small-amount payment methods.