Primary Efficiency Panel Flat Air Filter Synthetic Fiber Coarse Skeleton Pre Filter

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Mainly used for central air conditioning ventilation system intermediate filtration, pharmaceutical, hospital, electronics, semiconductor, food and other industrial purification.

1.Low resistance , large air flow
2.Long service life
3.Repeatable cleaning

Frame : Galvanized steel/Extruded Aluminum
Medium : Synthetic fiber
Filter class:G3/G4
Maximum final pressure drop :450pa
Maximum temperature :70ºC
Maximum relative humidity:90%
TypeEfficiency SpecificationBoundary Dimensions (mm)W*H*DFilter Area(m2)Rated Air VolumeInitial Resistance Compared to Rated Air Volume

Tips: Customized according to customer specifications and requirements.

1.Q: Are you a factory or trading company?
A:We are professional factory, so our price is very competitive ex-factory price, and welcome to visit the factory.   
2. Q:Where is your factory located?
A:Our factory located in DeZhou ShanDong China,
 3. Q:How can I get some samples?
A: We are honored to offer you free samples. But you will pay express charge after place an order refund double charge.
4. Q:What is your terms of payment?
A: we an talk about it in detail
 5.Q: What do I need for offering a quote ?
A: Please offer us drawings (with material, dimension and other technical requirement etc.) ,quantity, application or samples. Then we will quote the best price within 24h.
6. Q: What's the delivery time?                                                    
A: For products in stock, within 3-5 days after receiving your payment. For custom order, about 10-17 days after confirmed every details.   
7.Q:How about the quality of your product?
A:100% inspection during production.
8. Q:How about quality control in your factory?
A:Quality is our culture. We pay great attention to quality control beginning to the end. Every piece of goods is tested strictly before packing and delivery.
9.Q: What's your packing?   
Full consideration of practical situation: foam/carton box, anti-rust paper, small box and carton, etc.
10. Q: What about the warranty?                                                    
 A: We are very confident in our products, 2years warranty if no open  
11. Q: Why choose us?
A: We have professional team with rich experiences and high precision equipment which can guarantee the product quality, through our scientific management and strict cost control we can offer you the best competitive.

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