Eco-Friendly Cardboard G4 Air Purifier Filter for Clean Air
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Product Attributes
- Clapboard
- without Clapboard
- Filter Number
- 1
- Medium Material
- Synthetic Fiber
- Model NO.
- YF-APFP1
- Efficiency
- G4
- Filtration Grade
- Pre Filter
- Type
- Panel Filter
- Warranty
- 3 Months
- Customized
- Yes
- Maximum Temperature
- 80℃
- Maximum Relative Humidity
- 99%
- Transport Package
- Wooden Case
- Specification
- 395*595*46mm
- Trademark
- Yufan
- Origin
- China
- Production Capacity
- 100000PCS/Year
Product Images of Eco-Friendly Cardboard G4 Air Purifier Filter for Clean Air
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Product Description
Sustainable Cardboard G4 Air Purifier Filter for Healthier Living
This exceptional filter falls under the primary filter category, designed specifically for the crucial initial filtration of air intake, ensuring a superior air quality experience.
Ingeniously crafted with a V-shaped folded filter element on robust high-strength cardboard, this design maximizes the air contact surface, guaranteeing a seamless and uniform delivery of pristine air.
Encased within a paper edge frame made from superior white cardboard or other high-strength materials, this filter features a pleated fiber filter material reinforced with metal wire mesh for unparalleled durability. Tailor-made filter materials, such as non-woven fabric, fiberglass, and imported synthetic fibers, are available to meet diverse customer requirements, ensuring top-notch cost-effectiveness.
| Nominal Size inches |
Actual Size mm |
Rated Airflow m/s |
Initial Pressure Pa |
Final Pressure Pa |
AVerage arrestance % | Filter Object um |
Filtration class |
| 12*24*2 | 295*595*46 | 1600 | <40 | ≤250 | 95 | ≥5 | G4 |
| 20*20*2 | 495*495*46 | 2200 | <40 | ≤250 | 95 | ≥5 | G4 |
| 20*24*2 | 495*595*46 | 2700 | <40 | ≤250 | 95 | ≥5 | G4 |
| 24*24*2 | 595*595*46 | 3200 | <40 | ≤250 | 95 | ≥5 | G4 |
Crafted from high-strength cardboard, our product is engineered to withstand deformation, ensuring exceptional durability.
Designed with low resistance and high dust-holding capacity, featuring paper edge frames that prioritize easy recyclability.
Boasting high precision in specifications, our product is not only aesthetically pleasing but also cost-effective. It can be expertly die-cut into an array of sizes to meet diverse needs.
| Frame | Cardboard |
| Media | Polyester synthetic fiber |
| Structure | Panel /Pleated |
| Dimension | According to customers' requirements |
| Maximum temperature | 80ºC |
| Maximum relative humidity | ≤99% |
| Fiber class according to EN779 | G4 ( particles ≥ 5microns ) |
| Certification | ISO9001, En779 |
| Filter Efficiency | 80-95% (Arrestance) |
Our facility boasts a complimentary workshop, featuring state-of-the-art primary, medium, and high-efficiency production areas. Additionally, we have our own spacious warehouse with standard-size stock storage, ensuring seamless supply chain management.


APPLICATIONS:
Designed for pre-filtration, our products ensure pristine air cleanliness in food and pharmaceutical spraying workshops. They are also perfect for air purification in fresh air units with constant temperature and humidity control and are indispensable in laminar flow purification for centralized ventilation systems in operating rooms.
Our Mission:
At AILIN, also known as YIFAN, our mission is to offer nothing less than the highest quality products at the most competitive rates, ensuring an unparalleled customer experience with a strategy that ensures mutual success.
Getting to Our Factory:
• By High-Speed Rail: Arrive at Zhengzhou (our Trading company managed by Ailin) or Xinxiang (our Manufacturing hub run by Yifan) in the scenic Henan province.
• By Airplane: Arrive at the well-connected Zhengzhou Xinzheng International Airport located in the heart of Henan province.
We pride ourselves on offering an extensive range of products including G-level pre-filters, F-level medium bag/pocket filters, H-level HEPA filters, and U-level ULPA filters. Our repertoire also features various types of high-temperature air filters, oil filters, and water filters, each crafted to meet the highest standards.
Our products boast SGS and ISO9001 certifications, reflecting our commitment to quality. They have been successfully exported to Europe, North America, Southeast Asia, Africa, and beyond, earning us a sterling reputation in the machinery industry for our unwavering quality and exceptional after-sales service.

WHY CHOOSE US ?
We sincerely encourage our customers to present their queries, so we can provide comprehensive solutions tailored to every aspect of your needs.1. We meticulously select only the finest raw materials to ensure our products' durability and reliability.
2. Our visionary design team continuously explores market trends, delivering unique and practical designs that cater to your needs.
3. We pride ourselves on offering competitive prices without compromising on quality, delivering exceptional value for your satisfaction.
4. Your needs are our priority, and we are committed to delivering our products promptly to your doorstep with efficiency and care.
5. We offer bespoke customization services, crafted to meet your individual requirements and preferences.
6. Our team is equipped with extensive industry experience, ready to offer you insightful professional advice and unwavering support whenever needed.
Q1: Are you a factory or trading company?
A1: We are factory with rich experience in China, and our company has established since 2007.
Q2: Can the product be customized?
A2: Yes, both the product and the packaging can be customized.
Q3: Do you provide samples?
A3: Yes, free sample can be provided but customer needs to pay for the shipping costs.
Q4: How to pay?
Our company accepts various ways of payment, such as T/T , L/C etc.
Q5: How long is the delivery time?
A5: It depends on the order quantity. Usually it takes about 15 to 30 working days after receiving your deposit.
Q6: Do you arrange the shipment?
A6: Yes, our company can arrange the shipment to deliver the goods according to the client's customer's requirements.
Q7: What about the after-sales service?
A7:Our company is responsible for the supplied product ONLINE
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2591367". Items marked "" are certified.
Company Profile
Established in 2007, Zhengzhou Ailin Technology Co., Ltd (also known as Henan Yifan Filter Co., Ltd) specializes in the manufacturing of high-quality air purification and filtration products with a global reach. Our company spans over 3000 square meters and employs 50 staff members, including 11 research technicians.
Our advantages:
1. As a filter manufacturer, customization is a key focus of our services.
2. By owning our production facilities, we can better control production costs and offer greater cost-effectiveness to enhance the competitiveness of our customers' products.
3. With a robust R&D team and state-of-the-art facilities, we ensure top-quality products and timely delivery, while providing innovative solutions tailored to market demands.
Our main products include:
G-level filters, F-level medium filters, H-level HEPA filters, and U-level ULPA filters, as well as various types of high-temperature air filters, oil filters, and water filters.
• G-level filters: As pre-filters, these vary based on raw material and structure, including cardboard frame foldaway filters, aluminum panel/pleated filters, stainless steel filters, metal filters, activated carbon filters, fiberglass filters, etc.
• F-level Medium Filters: These medium-efficiency pocket filters come in five types: F5, F6, F7, F8, and F9, while the main materials are aluminum alloy or stainless steel frames and non-woven filter bags.
• HEPA Filters: These high-efficiency air filters (also known as Box Filters) can serve as terminal air filters.
Available in various frames such as aluminum, stainless steel, galvanized steel, wooden, and with superfine glass fiber filter paper.
• Oil Filters: It mainly includes oil filtration, oil and gas separation, cold coal filtration, 48/100 standard series filter barrel, refrigeration filter, air compressor three filters, hydraulic oil filter
• Water Filters:
Large flow water filter, kitchen sewer filter, reverse osmosis membrane filter, pre-drain filter, candle filter, candle filter.
Our products are SGS and ISO9001 certified and have been exported to Europe, North America, Southeast Asia, Africa, and other regions. Our commitment to quality and after-sales service has earned us a strong reputation in the machinery industry.
Our Mission:
At AILIN or YIFAN, our mission is to deliver the highest quality products at the most competitive prices, ensuring an unparalleled customer experience with a win-win approach.
Getting to Our Factory:
• By High-Speed Rail: To Zhengzhou (Trading company by Ailin) or Xinxiang (Manufacturing company by Yifan) in Henan province.
• By Airplane: To Zhengzhou Xinzheng International Airport in Henan province.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- 607, Building B, Zhengshang International Building, Putian West Road, Guancheng District, Zhengzhou, Henan Province
-
Plant Area
- 4138.46 square meters
-
Number of Employees
- 20
-
Registered Capital
- 100,000 RMB
-
Terms of Payment
- T/T, LC, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Qingdao Port, Tianjin Port, Shanghai Port
-
Minimum Order Quantity
- 10 PCS
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- G-Level Filters, F-Level Medium Filters, HEPA Filters, Water Filters, Oil Filters
-
Production Lines
- 5
-
Production Machines
- Cutting machine, Cutting and trimming integrated machine, Compound machine, Folding machine, Glue injection machine, Straightening machine, Pressing machine, Spot welding machine, Cotton cutting machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-10-19
-
Export Year
- 2 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- < 10%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
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