Customizable Panel Filters for Your Needs

some description about product

Panel filters are designed with a sturdy frame made of metal, typically aluminum or stainless steel, which provides structural support and protection to the filter media. The filter media consists of a tightly woven mesh of metal wires or fibers, forming a barrier through which the air passes. The metal mesh in panel metal filters is designed to capture larger particles such as dust, debris, and larger contaminants. The size of the mesh openings can vary, allowing for customization based on the specific filtration requirements. The wire or fiber diameter and spacing determine the filtration efficiency and the size of particles that can be captured by the filter.

Panel filters offer benefits such as high airflow capacity due to their open mesh structure, allowing for efficient air circulation. They are designed for longevity and can be cleaned and reused multiple times, reducing the need for frequent replacements. This reusability contributes to cost savings and reduces waste. One of the key advantages of panel filters is their durability and resistance to high temperatures, making them suitable for applications that involve exposure to heat or industrial processes. They can withstand harsh environments and are often used in industries such as manufacturing, automotive, and power generation.

Panel Filters


Wedge Wire Panels

Wedge wire panel

Wedge wire panel is a type of filtration component commonly used in industrial applications.

Pleated panel filters

Pleated panel filters

Pleated panel filters feature a unique design characterized by folds or pleats in the filter media.

These pleats create a larger surface area compared to traditional flat panel filters, allowing for enhanced filtration efficiency and longer filter life. The filter media used in pleated panel filters can vary, but it is typically made of synthetic fibers, fiberglass, or other specialized materials. The pleated configuration enables a greater amount of filter media to be contained within the same filter dimensions, resulting in improved particle capture and airflow.

Pleated panel filters is their increased surface area. The pleated design creates more contact points between the filter media and the air, providing additional opportunities for particles to be trapped and removed. This increased surface area translates into a higher dust holding capacity, meaning the filter can capture and retain a larger amount of dust and contaminants before requiring replacement or cleaning. Pleated panel filters are available in various sizes and filtration efficiencies to meet different needs. The filtration efficiency is often rated using the Minimum Efficiency Reporting Value (MERV) system. Filters with higher MERV ratings have a greater ability to capture smaller particles, including dust, pollen, mold spores, pet dander, and other allergens. The appropriate MERV rating for a pleated panel filter depends on factors such as the desired level of filtration and the specific application.

Panel air filters

Panel air filters

Panel metal air filters consist of a metal frame that holds a filtering media made of multiple layers of metal mesh or wire cloth.

The mesh is tightly woven to create a barrier that traps particles as air passes through the filter. The metal construction provides durability, resistance to corrosion, and the ability to withstand high temperatures. Panel metal air filters are washability and reusability. Unlike disposable filters that need to be replaced when clogged, metal panel filters can be cleaned and reused.

The filters can be washed with water, vacuumed, or cleaned using compressed air to remove accumulated particles. This makes them cost-effective in the long run as they can be used multiple times. Panel metal air filters are commonly used in applications where regular filter replacement is impractical or costly. They are often found in industrial environments, commercial kitchens, and areas where the air contains high levels of contaminants or where durability is essential. These filters are known for their high dust-holding capacity, low pressure drop, and the ability to withstand harsh conditions.

Stainles steel panel filters

Stainles steel panel filters

The filters are constructed using a frame made of stainless steel, which offers durability and resistance to corrosion.

The frame holds a filtering media composed of multiple layers of stainless steel mesh or wire cloth. The mesh is tightly woven to create a barrier that traps particles as air passes through the filter. Stainless steel panel filters are known for their high mechanical strength, long service life, and easy maintenance. They can withstand high temperatures and are often used in applications where the air being filtered is corrosive or contains moisture.

These filters are also resistant to microbial growth, making them suitable for environments that require high levels of cleanliness, such as laboratories or pharmaceutical manufacturing facilities. Maintenance of stainless steel panel filters typically involves periodic cleaning to remove accumulated particles. The filters can be cleaned using methods such as washing with water, vacuuming, or using compressed air to blow out the trapped contaminants. Proper maintenance ensures optimal performance and prolongs the lifespan of the filters.


Our company provides a kind of metal alloy to solve the problem of providing products with excellent

performance in high temperature and high corrosive environment. Our products are very strong

and welded or sintered. Length, diameter, thickness, alloy, medium grade and other specifications

can be adjusted during the production process, so that the product is suitable for a variety of

filtration, flow and chemical compatibility in different customer processes.


Custom metal panel filters

Custom metal panel filters

Custom metal panel filters are air filters that are specially manufactured to meet specific requirements and dimensions for a particular application. These filters are designed and fabricated to fit unique dimensions, airflow requirements, and filtration needs. The customization process starts with understanding the specific requirements of the application, such as the size and shape of the filter, the desired airflow capacity, and the level of filtration efficiency needed.

Based on these specifications, the filter manufacturer will design and manufacture a custom metal panel filter that meets the exact requirements. Custom metal panel filters can be made from various types of metals, including aluminum, stainless steel, or galvanized steel. The metal frames can be constructed to fit specific dimensions and configurations, and the filtering media can be customized based on the desired filtration efficiency and the type of contaminants to be captured.

Panel filter production process

Panel filter production process

Design and specifications: The process starts with determining the specifications and requirements of the panel filter. This includes factors such as filter dimensions, airflow capacity, filtration efficiency, and media type. The design is created based on these specifications, ensuring the filter will meet the intended purpose.

Frame fabrication: The filter frame is typically made from metal, such as aluminum or galvanized steel. The metal sheets are cut and shaped according to the filter dimensions. The frame may have flanges or clips to secure the filter in the equipment.

Media selection and cutting: The filtering media for the panel filter is selected based on the desired filtration efficiency and the type of contaminants to be captured. The media can be made of materials such as fiberglass, synthetic fibers, or metal mesh. The media is cut to the appropriate size and shape to fit inside the filter frame.

Frame assembly: The filter frame is assembled by securing the filter media within it. This can be done using various methods such as adhesives, clips, or stitching. The frame is carefully aligned and sealed to ensure a tight fit and prevent air bypass.

Testing and quality control: The assembled panel filters undergo testing to verify their performance and quality. This can include airflow resistance testing, particle capture efficiency testing, and leak testing. Any filters that do not meet the specified requirements are rejected or adjusted accordingly.

Packaging and distribution: Once the panel filters pass the quality control checks, they are packaged and prepared for distribution. The filters may be individually wrapped or packed in bulk depending on customer requirements.

Material of panel filter

Material of panel filter

Stainless steel:

  1. Excellent durability: Stainless steel is highly durable and can withstand harsh conditions, including exposure to chemicals, moisture, and high temperatures.
  2. Corrosion resistance: Stainless steel is known for its exceptional corrosion resistance, making it ideal for applications where filters may come into contact with corrosive gases or liquids.
  3. Hygienic properties: Stainless steel is non-porous and easy to clean, making it suitable for applications requiring high levels of cleanliness, such as food processing or pharmaceutical industries.
  4. Strength: Stainless steel has high mechanical strength, providing structural integrity and resistance to damage or deformation.


  1. Lightweight: Aluminum is a lightweight material, which makes handling and installation of filters easier.
  2. Corrosion resistance: Aluminum naturally forms a protective oxide layer that helps prevent corrosion, even in humid or corrosive environments.
  3. High thermal conductivity: Aluminum has excellent thermal conductivity, allowing for efficient heat transfer in HVAC systems.
  4. Recyclable: Aluminum is highly recyclable, making it an environmentally friendly choice.

Structure of panel filter

Structure of panel filter

The structure of a panel filter typically consists of the following components:

Frame: The frame of a panel filter provides structural support and holds the filter media in place. It is typically made of metal, such as aluminum or galvanized steel, and is designed to fit the specific dimensions of the filter. The frame may have flanges or clips for securing the filter in the equipment or housing.

Filter Media: The filter media is the material that captures and retains airborne particles as air passes through the filter. The choice of filter media depends on the desired filtration efficiency and the type of contaminants to be captured. Common filter media include fiberglass, synthetic fibers, or metal mesh. The media is often pleated or folded to increase the surface area and maximize particle capture.

Support Grid: In some panel filters, a support grid may be present behind the filter media. The support grid provides additional stability to the filter media, preventing sagging or collapsing under the airflow. It also helps distribute the air evenly across the filter surface, ensuring effective filtration.

Gasket or Seal: Some panel filters may have a gasket or seal along the edges of the frame. This helps create a tight seal when the filter is installed in the equipment or housing, preventing air bypass around the filter.

Panel filter working principle

Panel filter working principle

The working principle of a panel filter is based on the concept of filtration, which involves the removal of airborne particles from the air passing through the filter. Here’s a breakdown of the working principle of a panel filter:

Airflow: Panel filters are installed in HVAC systems or air handling units where air flows through the filter. The air enters the filter through one side and exits through the other side.

Particle Capture: As the air passes through the filter, the filtering media of the panel filter captures and retains airborne particles present in the air. The filter media is designed with small openings or pores that allow air to flow through but trap particles of certain sizes.

Particle Retention: The particles that are captured by the filter media remain trapped within the filter, preventing them from re-entering the air stream. This helps maintain clean and filtered air in the HVAC system or the environment where the filter is used.



Most frequent questions and answers

Panel filters can be compared to other types of air filters based on various factors such as filtration efficiency, airflow resistance, lifespan, maintenance requirements, and cost.Compared to other types of air filters, panel filters are generally more basic and have lower filtration efficiency. They are effective at capturing larger particles but may not be as effective at capturing smaller particles or contaminants. Panel filters typically have a lower pressure drop, allowing for good airflow through the filter. However, they may need to be replaced more frequently as they are disposable filters.


Panel filters are relatively easy to maintain and replace. They can be removed from the system, discarded, and replaced with a new filter when they become dirty or clogged. Some panel filters may be washable and reusable, allowing for cleaning and reinstallation. In terms of cost, panel filters are often more affordable compared to higher efficiency filters such as pleated filters or HEPA filters. However, the lower initial cost needs to be balanced against the potential need for more frequent replacements.

Filtration Efficiency: Determine the level of filtration efficiency required for your specific needs. Consider the size and type of particles or contaminants you want to capture. Panel filters typically have a lower filtration efficiency compared to higher-grade filters like pleated filters or HEPA filters. Understanding the filtration efficiency of the panel filter is crucial to ensure it can effectively remove the desired contaminants from the air.


Airflow Capacity: Evaluate the airflow requirements of your HVAC system or air handling unit. Panel filters should allow adequate airflow without significantly impeding the system’s performance. Look for panel filters with a low-pressure drop to ensure optimal airflow and system efficiency.


Filter Size and Dimensions: Ensure that the panel filter matches the dimensions and specifications of the equipment or filter housing. Measure the available space to select a filter that fits properly without gaps or air bypass.


Filter Media: Consider the type of filter media used in the panel filter. Common options include fiberglass, synthetic fibers, or metal mesh. The filter media should be appropriate for capturing the desired contaminants and have the necessary efficiency for the application. Some panel filters may also offer additional features such as activated carbon for odor control or antimicrobial treatment for microbial growth prevention.


Maintenance and Replacement: Assess the maintenance requirements of the panel filter. Disposable panel filters are typically replaced when dirty or clogged, while washable panel filters can be cleaned and reused. Determine the ease of maintenance and the frequency of filter replacements or cleanings based on the environment and air quality.


Environmental Factors: Consider the specific environmental conditions where the panel filter will be used. Factors such as humidity, temperature, and exposure to corrosive substances can impact the performance and lifespan of the filter. Choose a panel filter material, such as aluminum or stainless steel, that is suitable for the environmental conditions.

Panel air filters can be effective in removing common indoor air pollutants like dust, pollen, pet dander, and mold spores, depending on their design and efficiency. However, it’s important to note that not all panel air filters are created equal, and their effectiveness can vary. Panel air filters are typically made of a dense mesh or fibers that capture airborne particles as air passes through them. The efficiency of a panel air filter is measured by its Minimum Efficiency Reporting Value (MERV) rating. The higher the MERV rating, the more efficient the filter is at capturing smaller particles.


To effectively remove common indoor air pollutants, including dust, pollen, pet dander, and mold spores, it is recommended to use panel air filters with a MERV rating of at least 8 or higher. Filters with higher MERV ratings, such as 11 or 13, are even more effective at capturing smaller particles. It’s worth noting that while panel air filters can help reduce the levels of these pollutants in the air, they may not completely eliminate them. Other factors such as the air exchange rate, the source of pollutants, and the overall cleanliness of the indoor environment also play a role in maintaining good indoor air quality.

Permanent metal air filters are a type of air filter designed to be cleaned and reused rather than replaced. These filters are typically made of aluminum or stainless steel mesh or frames with multiple layers of metal media. The main advantage of permanent metal air filters is their reusability. Instead of regularly purchasing and replacing disposable filters, you can clean and reuse metal filters multiple times, reducing waste and saving money in the long run.


The construction of permanent metal filters allows them to capture a wide range of airborne particles, including dust, pollen, pet dander, mold spores, and larger particles. They are particularly effective at capturing larger particles due to the coarser mesh or grid-like structure. However, their efficiency in capturing smaller particles, such as fine dust or microscopic allergens, may be lower compared to high-efficiency disposable filters with specialized media.

Panel filters and strainer filters are two distinct types of filters used for different purposes. Panel filters are designed to remove airborne particles like dust, pollen, pet dander, and mold spores. They consist of a flat or pleated media enclosed in a frame, and their efficiency varies based on the MERV rating. Panel filters are generally disposable and need regular replacement when they become dirty or clogged.


Strainer filters are primarily used to capture larger particles and debris such as leaves, twigs, insects, or other contaminants. They are made of a coarser mesh or perforated material and are often employed in industrial settings or outdoor HVAC units. Strainer filters can be either disposable or reusable, depending on the design. Reusable ones require periodic cleaning to maintain proper airflow and effectiveness.


Panel filters target smaller airborne particles and are disposable, while strainer filters focus on larger contaminants and can be either disposable or reusable. The choice between the two depends on the specific filtration requirements and the size of particles to be captured.

Yes, pleated panel filters have the capability to capture and filter out smaller particles, including fine particulate matter. The pleats in the filter media increase the surface area available for filtration, allowing for improved particle capture efficiency. While pleated panel filters can capture and reduce the levels of smaller particles, they may not eliminate them entirely. The overall effectiveness of the filter can also depend on factors like the particle size distribution, airflow rate, and the specific design and quality of the filter.


Regular maintenance, such as replacing the filter when it becomes dirty or clogged, is essential to ensure optimal filtration efficiency. Following the manufacturer’s recommendations for filter replacement and using filters with appropriate MERV ratings for your specific needs can help improve the filtration of smaller particles, including fine particulate matter.

Noise Reduction: Metal panel filters, especially those with a perforated or expanded metal design, can act as a barrier to noise transmission. They can help reduce the noise generated by the HVAC system or other equipment by absorbing and dampening sound waves. This can contribute to a quieter indoor environment.


Improved Energy Efficiency: Metal panel filters typically have a lower pressure drop compared to some other types of filters. A lower pressure drop means that the HVAC system doesn’t have to work as hard to push air through the filter, resulting in improved energy efficiency. By allowing for better airflow, metal panel filters can potentially reduce energy consumption and associated costs.


Durability and Longevity: Metal panel filters are generally more durable and long-lasting compared to disposable filters made of cardboard or other materials. They can withstand higher airflow velocities and are resistant to damage from moisture or humidity. This durability can lead to cost savings over time as they can be reused and require less frequent replacement.

Yes, stainless steel panel filters can be used in conjunction with other air filtration systems to enhance overall air quality. They are commonly used as pre-filters to capture larger particles and debris before the air passes through more specialized filters. By removing these larger contaminants, stainless steel panel filters help extend the lifespan and improve the efficiency of downstream filters, such as HEPA filters or activated carbon filters. This combination of filters allows for enhanced filtration efficiency by targeting different sizes of particles and specific contaminants. Stainless steel panel filters are versatile and compatible with various filtration systems, making them suitable for industrial and commercial applications. Their durability and ability to withstand rigorous airflow make them a reliable choice for use alongside other filters.

When installing or replacing a metal mesh air filter, there are important considerations to keep in mind. First, ensure that the filter is the correct size for your HVAC system or air handling unit. Improperly sized filters can lead to air leakage and reduced filtration efficiency. Additionally, consider the thickness or depth of the filter and ensure it fits securely without interfering with the system’s operation.

Panel filters come in various sizes to accommodate different HVAC systems and air handling units. The specific panel filter sizes can vary depending on the manufacturer and the intended application. However, there are standard sizes that are commonly available in the market. Some common panel filter sizes include:


16×20 inches

20×20 inches

24×24 inches

12×24 inches

14×25 inches

20×25 inches

25×25 inches

High flow panel filters are not typically recommended for environments with high levels of humidity or moisture. These filters prioritize airflow efficiency rather than moisture resistance. In environments with excessive humidity, such as bathrooms, swimming pools, or areas prone to moisture accumulation, it is crucial to choose filters specifically designed to handle these conditions.


Moisture-resistant or high-efficiency filters are more suitable for such environments. These filters are constructed with materials that are resistant to moisture damage and inhibit the growth of mold or bacteria. They are designed to maintain their filtration efficiency even in humid conditions. Using high flow panel filters in high humidity environments can result in reduced performance, mold growth, and degradation of the filter media. This can lead to compromised air quality and potential damage to HVAC equipment.

To extend the lifespan of metal air panel filters, several recommended cleaning and maintenance practices should be followed. Regularly inspect the filters to determine when cleaning is necessary, usually when they become visibly dirty or obstructed. Cleaning frequency can vary based on environmental factors and manufacturer recommendations. When cleaning, follow the manufacturer’s instructions, which often involve gently rinsing the filters with water or using a mild detergent. Avoid using harsh chemicals or abrasive brushes that could damage the filter. Thoroughly dry the filters before reinstalling them to prevent mold growth or corrosion. Handle the filters with care to avoid bending or damaging them, as this can affect their fit and airflow efficiency. Despite proper maintenance, metal panel filters will eventually reach the end of their lifespan. Follow the manufacturer’s guidelines for filter replacement to maintain optimal filtration performance. By adhering to these practices, you can maximize the lifespan and effectiveness of metal air panel filters in capturing airborne particles.

DEZE Filtration is a panel filter manufacturer. Leading manufacturing standards, certified processes and comprehensive inspection programs ensure the consistent high quality of our industrial products and filtration solutions. We provide high quality solutions for all your filter needs. With rich industry experience, our products have excellent performance and excellent quality. We have advanced process technology, strong manufacturing equipment and a professional team. Deze uses high-quality raw materials to ensure product quality. Products and services are our basic requirements. Helping every customer to buy the right product in a comfortable mood has always been our highest goal.

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