Pocket Bag Filter Frame Set for AHU Systems
A pocket bag filter frame set is used to hold and support pocket bag filters inside AHU filter banks and HVAC air handling systems. It helps keep the filter in the correct installation position and supports easier replacement during routine maintenance.
This frame set is suitable for projects where pocket bag filters need to be installed in a fixed filter bank, retrofit housing, or replacement frame system. It is commonly used together with medium-efficiency pocket filters in commercial HVAC, industrial ventilation and building air handling units.
The frame itself is not a filter media and does not determine filtration efficiency. The final filtration performance still depends on the selected pocket bag filter, media grade, airflow, sealing condition and installation quality.
Send Inquiry
Please send us the filter size, frame opening size, pocket filter depth, installation method and quantity. Photos or drawings of the existing frame are helpful for replacement projects.
What This Product Is Used For
This product is designed for the installation and support of pocket bag filters.
It can help with:
•Holding pocket bag filters inside AHU filter banks
•Supporting replacement filters in existing HVAC systems
•Matching old filter frame dimensions in retrofit projects
•Reducing filter movement during installation and operation
•Making filter replacement more organized during maintenance
•Supporting project packing by filter size or AHU number
•This product should not be confused with dust collector filter bags, liquid filter bags, •vacuum cleaner bags or activated carbon air purifier bags.

Frame Function in a Filter Bank
In an AHU filter bank, the frame set provides the physical holding structure for the pocket bag filter. A correct fit helps the filter stay aligned with the airflow path and reduces the risk of loose installation.
A typical installation may include:
AHU filter track / holding frame → pocket bag filter frame set → pocket bag filter
The frame helps position the filter, but it does not replace proper sealing, correct filter size, or regular maintenance. For better installation reliability, the frame size, filter header size, gasket condition and fixing method should be checked together.
Main Selection Points
For contractors and system integrators, a pocket bag filter frame set should be selected according to the actual AHU structure rather than only by product name.
•Important points include:
•Filter opening size
•Frame depth
•Pocket bag filter header size
•Installation direction
•Holding method or fixing method
•Whether gasket or sealing strip is required
•Frame material requirement
•Existing AHU track or housing structure
•Quantity for each size
•Project packing and label requirement
For replacement projects, photos of the old frame, AHU filter bank and existing pocket filter are very useful.
Product Certification
ISO 9001 Certification: With this globally recognized quality management system certification, you can rest assured that our production process is efficient, standardized, and always takes customer needs into consideration.
CE Certification: Our filter frame has passed the CE certification, which means that it meets European safety, health and environmental requirements, and its quality and safety are excellent.
UL Certification: Passing the UL certification means that our products meet the safety standards of the Underwriters Laboratories of the United States, which allows customers to choose them with more confidence in the United States and other relevant regions.



Packaging and Transportation
Packaging: The Pocket filter whole set frame is carefully packed with protective plastic film and sturdy cardboard boxes. Wooden pallets are used for large orders.
Transportation: We partner with reliable logistics companies for timely and safe delivery by sea, air, or land. Real - time tracking is provided.

Customer Concerns
Q: Can the frames be customized?
A: Yes, we can design and produce ac filter frame solutions to meet your specific requirements, including size, material, and surface treatment.
Q: How long is the delivery time?
A: It depends on order quantity and complexity. Standard products are delivered within 15 - 20 working days. Customized products' delivery time will be estimated after receiving your requirements.
Q: What is the warranty period?
A: We offer a one - year warranty for our bag filter complete frames. Free repair or replacement will be provided for quality problems due to manufacturing defects during this period.
Hot Tags: pocket filter whole set frame, China pocket filter whole set frame manufacturers, suppliers, factory





