About Filtedge
FiltEdge is a U.S. supplier of laminar flow hood filters with manufacturing support in China. Confirm the required dimensions, filtration classification, test documentation and equipment compatibility. Customization and delivery are agreed for each order.
Laminar Flow Hood Filter Production Process
Filtedge Laminar Flow Hood Filter has a complete production line, the folding process has small pleats/deep pleats, HEPA/ULPA filter media respectively, the splitting material is usually hot melt adhesive and aluminum splitting paper. Semi-automatic frame assembly line, EN1822 test, to the final vacuum packaging, to prevent secondary contamination are our own assembly line is used to complete, the product quality of our absolute control, please rest assured that you choose Filtedge Laminar Flow Hood Filter manufacturer.


Laminar Flow Hood Filter Application Areas
Laminar Flow Hood Filter is mainly required to meet the ISO cleanliness standards and unidirectional air supply environment, mainly used in pharmaceutical workshops, laboratories, hospitals, electronic semiconductor factories, precision instruments, and other industries in the local purification area. My HEPA air filter / ULPA filter products have reached a very high standard of cleanliness.
Our Product Categories
In order to prolong the efficiency and life of the Laminar Flow Hood Filter use, we recommend that you use a pre-filter, which can prevent the HEPA/ULPA filter from clogging. Filtedge Laminar Flow Hood Filter manufacturer’s product line has the following main types:
1. Mini-Pleat Hepa Filter
2. Deep pleated HEPA filters
3. Ulpa Filter
4. Optional primary pre-filter (nylon mesh/panel/aluminum mesh)

Why Choose Filtedge Laminar Flow Hood Filter Manufacturer?


FiltEdge LLC is a U.S. company established in 2025, supported by SFFILTECH in China, established in 2006. Manufacturing support is provided through SFFILTECH in China. Confirm product specifications, available quality documents, pricing and delivery in the quotation. Certificates must be checked for the relevant entity, facility and product. Support is arranged during business hours; any on-site service or warranty terms require separate agreement.
Our Success Stories
Filtedge’s Laminar Flow Hood Filters are widely used all over the world and have successfully served 1000+ customers, such as medical machinery production lines in the U.S.A. and chip packaging areas in Asia, ensuring that the clean area meets ISO standards.

Laminar flow hood filters may be specified for device manufacturing applications. Any ISO 5 clean-area requirement must be verified for the complete installed system and operating conditions; a filter alone does not guarantee the classification.
HEPA Knife Edge Terminal Filters are widely used in chip packaging pre-processes.
Technical Parameters of Laminar Flow Hood Filters
- Data Sheet
| Grade | H13 H14 U15 Conforms to EN1822 |
| Efficiency | 99.97%-99.999%@0.3um |
| Installation direction | Horizontal or vertical air supply |
| Air volume range
| 250-2500m³/h (depending on specifications and structure) |
| Conventional size | 610mmx610x50mm,610mmx915mmx50mm,610mmx1220mmx50mm,can be customized |
| All of the above can be customized according to your needs. | |
For general laboratory use, the H13 is sufficient, but if you are using a pharmaceutical or medical application where cleanliness is critical, the H14 U15 is recommended, and the manufacturer of the Filtedge Laminar Flow Hood Filter can assist you in the configuration and selection process.
Filtedge Laminar Flow Hood Filter’s small pleat construction is thinner and suitable for compact equipment, while deep pleat construction has higher airflow and longer lifespan, depending on your equipment’s airflow requirements and installation space.
Filtedge Laminar Flow Hood Filter manufacturer supports OEM/DOM customization, including branding, packaging, as well as product structure and efficiency, you can customize according to your needs. We have our production line, customization is very flexible, no matter you distributor or equipment supplier, we can propose customized solutions to meet your needs.
Conventional size delivery is relatively short, generally 5-15 days can be delivered, and the number of your order, customized class of large quantities of customized general 7-20 days or so can be delivered, if there is a more urgent need, we can also provide you with expedited shipments.




