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.

What is the daily production capacity?

With our advanced semi-automatic production line, our daily production amount can reach up to 1000pcs.

What certifications do your filters have?

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

Oval Shape Filter, Cartridge Filters

Name: Oval Shape Filter, Cartridge Filters
Brand: Shanghai Thenow Purification Technology Co., Ltd.
SKU: 756439685

Shanghai, ChinaShanghai Thenow Purification Technology Co., Ltd.

US$60.00

1 Piece

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

Material

Polyester, Cellulose

Cartridge Filter

Non-Woven Polyester Fiber

Model NO.

THN-LT

Usage

Dust Filter

Filtration Grade

Medium Filter

Cartridge Installation

Vertical Lifting

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy

Type

Air Filter

Filter Connector

Flat Connector

Filtration Grade

HEPA Filter

Top Cap

Galvanized Steel

Gasket

EPDM

Inner Mesh

Galvanized Steel

Bottom Cap,Open/Open

Galvanized Steel

Transport Package

Standard Export Carton

Specification

ISO9001; CE

Trademark

THENOW

Origin

Shanghai, China

HS Code

84219990

Production Capacity

10000PCS/Month

Key features

High Efficiency & Low Pressure Drop: Features high filter efficiency, large air flow, and low pressure drop for optimal performance.

Durable Galvanized Construction: Constructed with galvanized steel caps and mesh to ensure anti-corrosion and rust resistance.

Versatile Installation Options: Can be installed either horizontally or vertically, suitable for various dust collector systems.

Premium Filter Media: Uses high-quality blend polyester and cellulose media sourced from Germany and American Lydall.

Airtight EPDM Sealing: Equipped with EPDM gaskets to ensure airtight sealing and prevent dust leakage.

21+ Years Manufacturing Experience: Over two decades of expertise in industrial dust collector filter cartridges and HVAC filters.

High Daily Production Capacity: Advanced semi-automatic production line capable of reaching up to 1000pcs daily output.

Global Export Experience: 8+ years exporting experience with products delivered to Europe, Americas, Africa, 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: ≤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 is the filter media material?

The filter media is a blend of polyester and cellulose. Both domestic and imported materials are available, sourced from Germany and American Lydall.

Q:Can the filter be installed vertically?

Yes, the oval shape cartridge filter can be installed either horizontally or vertically, offering flexible installation options.

Q:What is the warranty or quality guarantee?

We have 21+ years of experience and use premium media from Germany and Lydall. Our filters meet strict standards including CE, SGS, EN779, EN1822, and ISO16890.

Q:What are the dimensions of the filter?

The standard size is 11.36-inch x 14.36-inch outer diameter x 26.00-inches long, designed for Downflo Oval and similar collectors.

Q:Is OEM/ODM service available?

Yes, we provide both OEM and ODM services. We have 27 R&D engineers and can customize materials, connectors, and caps according to your needs.