What is the initial resistance of the filter?

The initial resistance is between 25 and 45 Pa.

How long is the average lead time?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Does the company offer OEM services?

Yes, OEM and ODM services are available for this product.

Primary Efficiency Air Filter

Name: Primary Efficiency Air Filter
Brand: Shanghai Thenow Purification Technology Co., Ltd.
SKU: 676431971

Shanghai, ChinaShanghai Thenow Purification Technology Co., Ltd.

US$20.00

20 Pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Clapboard

without Clapboard

Filter Number

Model NO.

THN-BS

Medium Material

Stainless Steel Mesh

Efficiency

G2~G4

Filtration Grade

Pre Filter

Type

Air Filter

Filter Connector

Flat Connector

Application

Industry

Material

Galvanized Frame

Name of Product

Primary Efficiency Air Filter

Transport Package

Standard Export Carton

Specification

ISO9001: 2008; CE

Trademark

Thenow

Origin

Shanghai, China

HS Code

84219990

Production Capacity

10000PCS/Month

Key features

16+ Years Experience: Over 16 years specializing in HVAC air filter manufacturing and processing.

High Quality Materials: Stainless steel mesh and galvanized frames sourced from premium suppliers.

Low Resistance Design: Optimized for large air flow with initial resistance of 25~45Pa.

Multiple Size Options: Available in various dimensions like 295x295x45mm and 595x595x45mm.

International Certifications: Certified by CE, SGS, and tested per EN779, EN1822, and ISO16890.

Customizable Solutions: Special filters can be made based on specific customer requirements.

Global Export Experience: 8+ years exporting to Europe, Americas, Asia, and Africa.

Professional Packaging: Careful packing ensures safety for cardboard frame and HEPA filters.

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: ≤3.01h 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.