Product introduction
Protect your HVAC system from harmful contaminants with our high-quality 24x24x1 primary air filter.
Our filter is made of melt-blown chemical fiber filtration material, which offers low resistance and high efficiency. The composite metal mesh is pleated to maximize the filtration area. Available filtration grades include G4,F5,F6,F7,F8 and F9.
Outer Frame Material: Paper Frame
Filter Material:Melt blown fiber belt metal mesh
Filtration Efficiency:G4
Product Dimensions:Customized size
Country of Origin:China
The advantages of our product
• Efficient filtration: Captures up to 95% of large airborne particles.
• Extended life: Lasts up to 3 months under normal use.
• Easy installation: Fits standard 24x24x1 air filter holders.
• Durable construction: Made with high-quality materials for long-lasting performance.



About us
Our Factory
Suzhou Huazhijie Purification Technology Co., Ltd., formerly Changshu Keling Filter Material Co., Ltd., was founded in 2012 and is now located in Buildings 7 and 8, No. 80, Wangxian Road, Dongbang Town, Changshu City, Suzhou.
Our company has over ten years of experience in manufacturing air filters, backed by advanced technical expertise, state-of-the-art production facilities, and a professional service team. We are fully equipped to deliver tailored air filtration solutions for your needs!
Our Certificates.
Our production environment
At Suzhou Huazhijie Purification Technology Co, our state-of-the-art production facilities and rigorous quality standards ensure precision-engineered air filters that outperform industry benchmarks.
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Our Qualification Certificates
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Our patents
We hold 1 invention patent and 15 utility patents, with additional applications continuously being filed.
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FAQ
A:What makes your products stand out from competitors?
Q:Our product offers unique features such as energy efficiency and customizable options that cater to a wide range of customer needs.
A:What is the price for your product?
Q:The price varies depending on the model and quantity.We offer competitive price and can discuss further details in a private meeting.
A:What are the accept payment methods?
Q:We accept various payment methods including bank transfers,credit cards and letters of credit.
A:How long does it takes to deliver the products after an order is placed?
Q:The standard delivery time is within 2-4 weeks.For bulk orders,we can negotiate a suitable delivery schedule.
A:How can you assure the quality of your products?
Q:We have a rigorous quality control and all our products are certified to international standards.
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