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| Customization: | Available |
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| Clapboard: | without Clapboard |
| Filter Number: | 1 |
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Introducing the Commercial AHU G4 F5 F6 F7 F8 F9 Bag Air Filter, your ultimate solution for Industrial HVAC Systems. Embrace the pinnacle of efficiency and reliability with our cutting-edge Commercial Bag Filters, engineered to ensure exceptional air quality and system performance.
Our product line proudly showcases premium F5, F6, F7, and F8 medium-efficiency bag filters. These superior filters are meticulously crafted to serve as the ideal intermediate filtration solution for sophisticated air conditioning systems, delivering unmatched air purity and operational excellence.
With precision engineering, the frame of our filters is crafted from high-grade aluminum alloy or robust galvanized plate, available in optimal thicknesses of 21mm or 25mm. This ensures enhanced durability and superior performance, setting a new standard in filter design.
Leveraging advanced technology, the filter material comprises state-of-the-art melt-blown synthetic fiber. It boasts an innovative V-shaped bag structure that significantly maximizes filtration efficiency, offering unparalleled air quality.
The inner framework is expertly constructed with galvanized inner strips and fortified with sturdy galvanized pressure bars, providing exceptional stability and a prolonged lifespan, ensuring reliability even in the most demanding environments.
Our ingeniously designed 'bag support grid' delivers superior reinforcement, protecting the filter from collapse or deformation under challenging conditions. Combined with advanced hot melt technology, it prevents excessive compression and leakage between bags, guaranteeing peak performance and efficiency.
| Nominal Size inches |
Actual Size mm |
Bags Number | Filter Areas m² |
Rated Airflow m/s |
Initial Pressure Pa |
Final Pressure Pa |
Filter Object um |
Filtration class |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 65 | 250 | ≥0.5 | F5(45%) |
| 24*24*21 | 592*592*550 | 5 | 3.25 | 2800 | 60 | 250 | ≥0.5 | F5(45%) |
| 24*24*24 | 592*592*600 | 6 | 4.28 | 3400 | 60 | 250 | ≥0.5 | F5(45%) |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 75 | 300 | ≥0.5 | F6(65%) |
| 24*24*21 | 592*592*550 | 6 | 3.86 | 2800 | 70 | 300 | ≥0.5 | F6(65%) |
| 24*24*24 | 592*592*600 | 8 | 5.68 | 3400 | 70 | 300 | ≥0.5 | F6(65%) |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 105 | 400 | ≥0.5 | F7(85%) |
| 24*24*21 | 592*592*550 | 6 | 3.86 | 2800 | 100 | 400 | ≥0.5 | F7(85%) |
| 24*24*24 | 592*592*600 | 8 | 5.68 | 3400 | 100 | 400 | ≥0.5 | F7(85%) |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 125 | 450 | ≥0.5 | F8(95%) |
| 24*24*21 | 592*592*550 | 6 | 3.86 | 2800 | 120 | 450 | ≥0.5 | F8(95%) |
| 24*24*24 | 592*592*600 | 8 | 5.68 | 3400 | 120 | 450 | ≥0.5 | F8(95%) |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 140 | 450 | ≥0.5 | F9(98%) |
| 24*24*21 | 592*592*550 | 6 | 3.86 | 2800 | 130 | 450 | ≥0.5 | F9(98%) |
| 24*24*24 | 592*592*600 | 8 | 5.68 | 3400 | 130 | 450 | ≥0.5 | F9(98%) |
Discover a new era of convenience and rapid efficiency with our Cost-Effective F7 Filtration Roll featuring the Superior Air Pocket Design. This cutting-edge design redefines operational excellence by drastically reducing costs without compromising quality. Seamlessly reuse both the frame and support structure to enhance sustainability and reduce waste. The effortless simplicity of replacing filter bags is designed for your convenience. Embrace the generous filtration area that delivers a dust-holding capacity unlike any other. Experience the perfect blend of low resistance and high airflow, guaranteeing outstanding performance and exceptional efficiency at every turn.
| Frame | Aluminium alloy /Galvanized steel/Stainless steel |
| Media | synthetic fiber |
| Structure | Bag or Pocket |
| Dimension | According to customers' requirements |
| Fiber class according to EN779 | F7 ( particles ≥0.5microns ) |
| Certification | ISO9001, En779 |
Our cutting-edge facility is a marvel of modern engineering, featuring an advanced workshop that seamlessly integrates primary, medium, and high-efficiency production capabilities. With a spacious in-house warehouse, we ensure strategic storage for standard size stock, enabling flawless supply chain management and rapid response times to meet our customer's diverse needs with precision.
APPLICATIONS:
Founded in 2007, Zhengzhou Ailin Technology Co., Ltd, also revered as Henan Yifan Filter Co., Ltd, emerges as a beacon of unmatched innovation and expertise in air purification and filtration solutions. Spanning over an impressive 3,000 square meters, our facility houses a dynamic team of 50 dedicated professionals, including 11 accomplished research technicians, all committed to delivering excellence in every product. With a global footprint and influential presence, we proudly uphold our status as industry leaders, setting new standards in quality and innovation.
Our Mission:
At AILIN or YIFAN, our mission is unequivocally defined: to deliver the highest quality products paired with the most competitive pricing. We are unwavering in our dedication to sculpting an extraordinary customer experience grounded in a win-win ethos, ensuring mutual satisfaction and success across the board.
Getting to Our Factory:
• By High-Speed Rail: Embark on a journey via high-speed rail to Zhengzhou, the commercial hub where our esteemed trading company Ailin resides, or to Xinxiang, the heart of our manufacturing excellence at Yifan. Both sites are perfectly positioned in the vibrant central region of Henan province.
• By Airplane: Ascend into innovation and excellence through the Zhengzhou Xinzheng International Airport, your primary gateway to the pioneering spirit of Henan province.

WHY CHOOSE US?
We warmly invite our valued customers to engage with us by asking insightful questions. This interaction enables us to address and expertly solve all facets of their concerns with unparalleled dedication and expertise.
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