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aluminum frame industrial primary pleated G3 G4 air filters

Informations de base

Modèle: Air filter

Description du produit

Product Description Features
Frame: Paper, Aluminum
Media: Non-woven reinforced cotton &synthetic media
Fire retardant grade: UL-2 listed. (UL 900)
Humidity: <= 100% RH
Recommended Max. Final Pressure drop: <= 225 Pa
Pre filters for commercial & industrial AHU.
7 pleats/feet, 40% higher than normal product
With holding frame, very strong structure
Customer can replace the material very easy by themselves, the holder and frame can be recycled
Washable, Can be reused when necessary

Outside Dimensions(mm)
Rated air flow(m3/h)
Initial resistance(Pa)
Filter media

AOBO706-G4 Filters






Non-woven reinforced cotton & synthetic media

Detailed Image Company information Shandong Aobo Environmental Protection Technology Co., Ltd., as a member unit of China Non-Woven Association and a member of China Bag Dust Association, is situated in Wucheng Economic Development Zone of Dezhou City, which was titled as "Reaching in all directions". Our company has a beautiful surrounding environment and convenient transportation. We are only three hours' drive away from Beijing and one hour away from Jinan. Our factory covers an area of 200 acres with office buildings, research rooms, product exhibition halls, dust filtering material workshops, air filter material workshop, and hard cotton thermal insulation material workshops. Our company has a world-class non-woven production line introduced from Germany, a needle-punched hot-air hot-melt production line and Japanese exclusive electromagnetic sewing bonding filter bag production lines. Our company has a professional filter & purification scientific research room together with a professional after-sales service team. 

Shandong Aobo Environmental Protection Technology Co., Ltd. is professional in the research, development, and production of filter materials. Our company's main products are divided into two series, air filters and smoke dust filters. Main products include air filters and smoke dust filters. Specific products include initial effect, medium effect, and high effect as well as anti-static glass fiber, special fiber filters and filter bags as well as some coating composite materials with special function. 

Shandong Aobo Environmental protection Technology Co., Ltd. is committed to the environment protection career in the motherland of China and would be actively involved to make a contribution to environment protection with friends from all over the world.

Our Certifications

Packing & Delivery Packaging Details: vacuum or compressed packaged in double polybag. The roll size is up to customer requirement

Packing exterior: Poly woven Bag or as customer's request


1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

4. Delivery Time: 1-7 days for samples; 7-15 days for batch goods.

Payment Terms

Payment: T/T, L/C; 30% deposits; 70% balance before delivery.

1. Special logistics packaging 2. Suitable carton size 3. Shock bubble film Our Service 1.We are Alibaba Assessed 9 years Gold Supplier.

2.We are a factory manufacturing polyester padding,best production capability ,best quality control, Best Service .

3.Inspected by the Inspection Institution of ISO 9001:2008.

4.100% QC inspection Before Shippment.

5. CE/UL/SGS listed,competitve price.

Sample lead time:1~7 days, Free sample,

We do quotation within 2 days and welcome your any inquiry at any time.

1.A: Welcome any OEM requirements.

B: We offer instruction for customers to the usage of our product.

C: We offer goods return and goods exchange for reasonable situation.

D: We’ve got experts ready to solve some professional questions.

E: Professional shipping service if necessary.

F: We can produce products according to customer’s request.

FAQ Q: Are you trading company or manufacturer ? A: We are factory.

Q: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as follow:

Groupes de Produits : Filtre à air et filtre > Filtre primaire

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