GUANLIN general purpose air filter element, pleated cartridge for industrial intake and process air.
General purpose pleated air filter elements for industrial intake, blower and process air applications across a wide range of equipment.
Description
Most industrial air filtration is not complicated. The equipment needs a steady supply of air without abrasive dust in it, the housing has a fixed envelope, and the element has to be affordable enough that changing it on schedule is not a budget argument. A general purpose pleated cartridge does exactly that, in whatever dimensions the housing happens to be.
Why Choose GUANLIN General Purpose Air Filter Elements
- Wide efficiency range — G3 through F7 grades.
- High media area — low resistance for the efficiency.
- Rugged construction — stable pleats under airflow.
- Custom dimensions — matched to your housing.
- Consistent quality — uniform media, no thin spots.
- Economical — sensible cost per unit of airflow.

Application Scenarios
Blower and fan intake
Protecting impellers from dust.
Compressor intake
Air supply protection.
Process air systems
Clean air for production processes.
HVAC pre-filtration
First stage protection.
Dust collector final stage
Polishing filtration.
General workshop ventilation
Air cleaning for work areas.

Our Factory

GUANLIN has manufactured filtration products in Dongguan since 2003, operating a 6,000 m² plant with automated filter bag sewing lines, automated singeing equipment, cage welding systems and pleated filter production lines. Products are exported to Singapore, Vietnam, Malaysia and other markets, with ISO 9001 and ISO 14001 certified quality management.
Product Specifications
| Item | Specification |
| Type | Pleated cartridge element |
| Media | Paper or synthetic |
| Efficiency | G3–F7 |
| Sizes | Standard and custom |
| MOQ | 50 pcs |

FAQ
Q1. How do I select efficiency?
Match to the equipment protection requirement; we advise on enquiry.
Q2. Can it be washed?
Synthetic grades may be washable; paper grades are disposable.
Q3. Are custom sizes available?
Yes, produced to your dimensions.
Q4. MOQ and lead time?
50 pcs, 10–20 days.
Key Specifications
- Type: pleated cartridge element
- Media: paper or synthetic
- Efficiency: G3–F7
- MOQ: 50 pcs





