Powered by Made-in-China.com
Coarse Filters for Intake, Exhaust and Recirculating Air Systems
US$20.00
20 Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableClapboard
without ClapboardMedium Material
Nonwoven FabricModel NO.
THN-BSEfficiency
G4 F5 F6 F7 F8Filtration Grade
Pre FilterType
Panel FilterMaterial
PaperApplication
Industry, Food and Beverage, MedicineFilter Connector
Flat ConnectorActivated Carbon Filter Type
Bulk TypeFrame
Waterproof CardboardMedia
Synthetic FiberAverage Arrestance
92%Max Air Flow Rate
125% of Nominal Air FlowFinal Pressure Drop
2-3 Times Initial Pressure DropThermal Stability
up to 70cMoisture Resistance
100% RhTransport Package
Standard Export CartonSpecification
ISO9001: 2008; CETrademark
ThenowOrigin
Shanghai, ChinaHS Code
84219990Production Capacity
10000PCS/MonthKey features
16+ Years HVAC Experience: Over 16 years of specialized experience in manufacturing HVAC air filters.
Premium Filter Media: Uses high-quality media from American Lydall and Suzhou H&V for HEPA filters.
Low Resistance Design: Features low resistance and large air flow for efficient primary filtration.
Strict Quality Control: Controlled from source with extensive laboratory testing machines.
Global Certifications: Certified by CE, SGS, and tested per EN779, EN1822, and ISO16890.
Customizable Options: Special filters can be made based on specific customer requirements.
OEM/ODM Service: Supports OEM and ODM services with 27 R&D engineers available.
Long Service Life: Designed for long life with stable quality and durable construction.
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: ≤4.18h 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 warranty period?
A:
The provided text does not specify a warranty period.
Q:What are the standard dimensions available?
A:
Standard dimensions include 295x295x45mm, 495x295x45mm, 595x295x45mm, 595X495X45mm, and 595x595x45mm.
Q:What is the initial resistance of the filters?
A:
The initial resistance ranges from 25 to 45 Pa.
Q:Can the filters be customized?
A:
Yes, special filters can be made based on customer requirements.
Q:What certifications do the filters have?
A:
Filters are certified by CE and SGS, and tested according to EN779, EN1822, Ashare, and ISO16890.
Send Inquiry
*To:
Shanghai Thenow Purification Technology Co., Ltd.
Shanghai Thenow Purification Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Coarse Filters as Pre-Filters for Intake Air Systems
US$6.50-7.50
1 Piece(MOQ)
3.3 Efficient Industrial Frame Air Filter for Chemical Plant Exhaust System
US$10.37
1 Piece(MOQ)
Industrial Pocket Air Filter for HVAC Ventilation Systems and Clean Air Applications
US$7.14-85.71
10 Pieces(MOQ)
3.2 Reliable Protective Concertina Air Filter for Exhaust Systems
US$6.22
1 Piece(MOQ)
F6 Panel Filter for Paint Booth Intake Air Filtration System
US$6.50-8.00
5 Pieces(MOQ)
Merv 14 F8 V-Bank Filter for Turbomachinery and Gas Turbine Air Intake Systems
US$30.00-35.00
1 Piece(MOQ)
Industrial HVAC Filter Pocket Air Filter for Factory Ventilation, Commercial HVAC and Air Handling Systems
US$7.14-85.71
10 Pieces(MOQ)
High-Performance Air Filters for Purifiers and Cold Air Intake
US$0.72-1.08
100 Pieces(MOQ)
Hot Selling HEPA Mini Pleat Filter H13-H14-U15 Air Filter for HVAC System and Laboratory
US$4.50-8.00
5 Pieces(MOQ)
Absolute V-Shaped Air Filter Box Type HEPA Filter for Hygienic and Aseptic Supply or Exhaust Air System
US$25.00-50.00
1 Piece(MOQ)
Activated Carbon Cabin Air Filter for Car HVAC Systems with Formaldehyde and Odor Adsorption Layer
US$3.00-6.00
50 Pieces(MOQ)



















