Customized G4 F6 F7 F8 F9 Galvanized Glassfiber HVAC System Bag Air Filter
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Product Highlights
- High Dust Holding Capacity: Ultra-fine glass fiber media offers large dust holding capacity and low resistance.
- Multiple Efficiency Grades: Available in F5, F6, F7, F8, and F9 grades to meet various filtration needs.
- Customizable Options: Supports customization for media material, including fiberglass, washable, and synthetic fiber.
- Durable Frame Construction: Constructed with galvanized sheet metal or extruded anodized aluminum profiles.
- Wide Application Scope: Suitable for commercial/industrial ventilation, clean rooms, automotive, hotels, and offices.
- Certified Quality: ISO9001, ISO14001, CE, and UL certified with over 50 domestic and foreign patents.
- Professional Manufacturer: Top 5 professional factory in China with rich experience in clean room engineering.
- Cost-Effective Service: Provides trustworthy partnership with cost-down solutions and excellent quality service.
Product Attributes
- Customization
- Available
- Clapboard
- without Clapboard
- Filter Number
- 1
- Medium Material
- Fiberglass
- Efficiency
- F7
- Filtration Grade
- Medium Filter
- Type
- Bag Filter
- Media
- Fiberglass/Washable/Synthetic Fiber
- Transport Package
- Carton
- Specification
- Standard or customized size
- Trademark
- SNAF
- Origin
- China
- HS Code
- 8421999090
- Production Capacity
- 1000PCS/Month
Product Images of Customized G4 F6 F7 F8 F9 Galvanized Glassfiber HVAC System Bag Air Filter
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Product Description
Product Description
It is made of ultra-fine glass fiber by special weaving method.
It has the advantages of high dust catching capacity and good dust filtering efficiency.
It has large dust holding capacity, low resistance.
Frame: Galvanized sheet metal, Extruded anodized Aluminum profile, 20mm
Media: Synthetic fiber
Efficiency: F5 (EN779):40-50% ASHRSE52/76
F6 (EN779):60-65% ASHRSE52/76
F7 (EN779):90% ASHRSE52/76
F8,F9(EN779):95% ASHRSE52/76
Temperature : ≤70ºC Humidity : ≤100%RH
Recommended Max Final Pressure drop : ≤450Pa
Applications
Main filter for commercial & industrial ventilation system
Clean room MAU and AHU system
Automotive industry
Hotel and office building
Specification
Customized Products

Packing
Company Profile
Suzhou National Purification Technology Co., Ltd. was established in 2009. We specialized in all grades of air filters, hepa boxes, FFU etc. and has become one of the Chinese leading companies in the air filtration industry, our annual sales have exceeded 39 million dollars.We have invested 21.5 million dollars to build a new factory in Suzhou, with a production base area of about 35,000 m2. National Group has obtained ISO9001, ISO14001, CE, UL certification and have more than 50 domestic and foreign patents, winning the title of "High-tech Enterprise". We always adhere to the tenet of "innovation and intelligent manufacturing, excellent quality, and service first" and strive to provide customers with cost-effective products.
SNAF Filter is the one that is trustworthy to work with, if you are still trying to get a partner supporting your business whole heartfully or you want cost down, pls don't hesitate to contact us.
SNAF Filter, alway waitting for you!
Certificate

Customer Visiting
EXHIBITION
FAQ
Q1: Do you provide samples?
A2: Yes, free sample can be provided but customer needs to pay for the shipping costs.
Q2: Can the product be customized?
A2: Yes, customized filters are available.
Q3: Are you a factory or trading company?
A3: We are Top 5 professional factory with rich experience in clean room engineering in China, and we have more than
50 patents for our products.
Q4: How long is the delivery time?
A4: It depends on the order quantity. Usually it takes about 7 to 15 working days after receiving your deposit.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI244081". Items marked "" are certified.
Company Profile
Suzhou National Purification Technology Co., Ltd. Was established in 2009, We specialized in all grades of air filters, HEPA boxes, FFUs (fan filter unit) etc. And has become one of the Chinese leading companies in the air filtration industry, our annual sales have exceeded 39 million dollars.
We have invested 21.5 million dollars to build a new factory in Xinzhuang Suzhou, with a production base area of about 35, 000 m2, All workshops have been put into production.
National Group has obtained ISO9001 quality management system certification, ISO14001 environmental management system certification, EU CE certification, and have more than 50 domestic and foreign patents, winning the title of "High-tech Enterprise". We always adhere to the tenet of "innovation and intelligent manufacturing, excellent quality, and service first" and strive to provide customers with cost-effective products.
SNAF Filter is the one that is trustworthy to work with, if you are still trying to get a partner supporting your business whole heartfully or you want cost down, pls don't hesitate to contact us, SNAF Filter, alway waitting for you!
About Our Factory & Business Background
- Address
- No. 2 Kerong Road, Xinzhuang Town, Suzhou, Jiangsu, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 86
Our Production Capability & Technical Expertise
- Main Products
- FFU Filter HEPA Filter, Primary Filter Pocket Filter, High Temperature Filter Gel Seal HEPA Filter, Fan Filter Unit, V Bank Filter Seperated HEPA Filter, Deep Pleated HEPA Filter, HEPA Filter for Air Purifier, PTFE Filter, HEPA Module
-
Production Lines
- 2
-
Production Machines
- Laser Cutting Facility, Auto Punching Facility, Bending Facility, Hepa Filter production line
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 8 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Domestic
-
Number of Foreign Trading Staff
- 12
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- Do you provide samples?
- Yes, free sample can be provided but customer needs to pay for the shipping costs.
- Can the product be customized?
- Yes, customized filters are available.
- Are you a factory or trading company?
- We are Top 5 professional factory with rich experience in clean room engineering in China, and we have more than 50 patents for our products.
- How long is the delivery time?
- It depends on the order quantity. Usually it takes about 7 to 15 working days after receiving your deposit.
- What is the minimum order quantity?
- The minimum order quantity is 1 Set.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
- What certifications do your products have?
- We have obtained ISO9001, ISO14001, CE, and UL certifications.
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