Your Professional Air Filter Supplier!
JINAN KOOLMAN INC. is a professional manufacturer, have an independent right to export, mainly deal car and truck parts, including filters; fuel pumps;fuel pump assembly; ignition system; clutch; brake system; Sensor and other parts.
Why Choose Us
Advanced Equipment
The company has a variety of advanced domestic and imported analysis, testing, manufacturing and testing equipment, to meet the quality needs of products, the formation of large-scale productivity.
Quality Control
Our company has a sound organizational structure and a strict quality assurance system. Each product undergoes strict production and performance tests to ensure that the quality results of each link are more reliable.
Product Market
Our product market covers more than 40 countries and regions including America, Europe, the Middle East, and Southeast Asia.
Our Service
Our company supports product packaging customization, product engraving, and provides sample customization services.

Air filters play a vital role in eliminating airborne contaminants such as particles, pollutants, and microorganisms, all of which can pose significant health hazards and damage the environment. Within industrial settings, these filters are crucial for preserving the quality of products and materials, safeguarding important equipment, and minimizing product wastage.
Product Specification
We offer the following Specifications
|
Intake ID |
3inch (76mm) /3.5inch(89mm) /4inch(102mm) |
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Flange length |
1.75 in (44 mm) |
|
Base OD |
6 in (152 mm) |
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Top OD |
4.625 in (117 mm) |
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Element Height |
9 in (229 mm) |
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If need, we can do the pre-oiling. We also can provide customzied service. |
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A.Improved Power, the air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
B.Filter media: Muti-layers of cotton gauze and polyurethane
C.Available Colors: Red, Pink, Blue,Black, White, Green, Purple and Orange
D.Washable, reusable and engineered to last
E.Universal fitment, designed use for wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other application.

Types of Air Filter
Affordable Paper Filters
Paper air filters are the most common type in automobiles today. One reason for the popularity of this type of filter is the affordable price, but this doesn't mean they are appropriate for all cars. They're best for small cars and geographic areas where there isn't much pollution or dust. Paper filters aren't reusable, and it is important to replace them regularly.
Cleanable Gauze Filters
The second option is the gauze air filter. These are long-lasting and can be washed. It's fairly easy to upgrade from paper to gauze. There are two types of gauze filter: oiled gauze and synthetic dry. The oiled version is most popular and only needs maintenance about every 5000 miles. The synthetic requires cleaning from time-to-time with a proprietary cleaning solution. The basic thing to remember is to keep them oiled for better efficiency and clean them regularly.
Protective Foam Filters
You probably won't be making an air filter replacement with a foam filter. These are most common on very small engines, such as those on lawnmowers. However, some manufacturers put foam wraps around other air filters. This creates an extra barrier between the dirt and debris and your combustion system. Pollutants must pass through the foam before it hits the air filter. For a small price, you can significantly boost the filtration. This is a great idea if you plan to go anywhere dusty or dense in pollution.
Application of Air Filter
Food & beverage production plants such as dairy, beer, mushroom, coffee/tea or yogurt production facilities have very careful stages of air filtration to keep the flavour of what is supplied to the consumer.
Automotive manufacturing plants require air filters with efficiency as low as MERV 5 for the removal of particles over 10 microns in size that protect the paint finish. These manufacturers are also concerned about the health of their employees typically applying MERV 13 air filters where high human involvement is part of the process.
Construction materials or fabrication facilities produce inordinate amounts of dust that may be considered hazardous to the employees or must be captured before exhaust. The manufacturing units apply air filters with MERVs of 4 to 8.
Chemical manufacturing facilities also need air filtration to protect the employees. Many employ carbon absorbers, or catalytic or oxidizing agents as part of their process or in their HVAC systems.
Packaging and Delivery
Brown or customized color boxes, 5-layers outside cartons.
Shipping: Internation express, air freight, train freight & sea freight.

As one of the most professional air filter manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy high-grade air filter for sale here from our factory.
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