20x20x1 Pleated HVAC Air Filter with Aluminum Frame Custom Pre Filter Manufacturer

Aluminum Frame HVAC Pleated Pre-Filter Factory Direct Custom Air Filter for AHU and Ventilation Systems

Pleated HVAC Air Filter with Aluminum Frame

Our pleated HVAC air filter is designed as a reliable pre-filtration solution for residential, commercial, and light industrial air handling systems. The filter features a pleated synthetic filter media combined with a durable aluminum alloy frame, providing a stable structure, effective dust capture, and consistent airflow performance.​

With the standard configuration, this aluminum frame HVAC filter is suitable for air conditioning units, furnaces, AHU systems, ventilation equipment, and other HVAC applications where a compact and efficient pre-filter is required. Custom sizes, filtration grades, media materials, and frame specifications are also available to meet different equipment and airflow requirements.

Efficient Pleated Filter Media

The pleated filter media provides a larger effective filtration area than a flat filter of the same face size. The increased media area helps capture airborne dust, lint, fibers, and other larger particles while maintaining suitable airflow for HVAC and ventilation systems.​

Different filter media options can be supplied according to the required filtration performance, pressure drop, dust holding capacity, and application. Available options include synthetic polyester fiber, PP+PET composite media, and other customized filter materials.

Durable Aluminum Frame

The filter is constructed with an aluminum alloy frame that provides good dimensional stability and mechanical strength. Compared with lightweight paper or cardboard frames, the aluminum frame is suitable for applications requiring a more durable and reusable filter housing structure.

Frame thickness, profile, surface treatment, and overall construction can be customized according to the customer's equipment and installation requirements.

Flexible Filtration Grades and Specifications

We can provide different filtration grades and media configurations for various HVAC pre-filtration applications. Depending on the customer's requirements, options may include G4, M5, MERV 8, MERV 11, or customized filtration performance.​

Filter thickness, pleat depth, media weight, airflow rate, initial pressure drop, and dust holding capacity can be adjusted according to the application. Actual performance specifications can be confirmed based on the selected filter media and testing requirements.

Custom Manufacturing for HVAC Applications

As an air filter manufacturer, we support customized production for HVAC equipment manufacturers, distributors, contractors, and bulk buyers. In addition to the standard 20x20x1 size, we can manufacture filters in different dimensions and configurations to fit specific air handling units and filter housings.

Customization is available for:

• Filter size and thickness
• Aluminum frame dimensions and thickness
• Filter media and filtration grade
• Pleat depth and pleat spacing
• Support mesh
• Gasket or sealing options
• Airflow and pressure drop requirements
• Filter labeling and packaging

Factory Direct Air Filter Supply

We provide factory-direct manufacturing and bulk supply for standard and customized HVAC air filters. From filter media selection and frame production to pleating, assembly, packaging, and shipment, we can support the complete production process according to customer requirements.​

Whether you need standard HVAC filters or customized aluminum frame pleated filters for a specific air filtration system, we can provide a suitable filter configuration based on your required size, filtration grade, airflow, and installation conditions.