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NAFIL-B Series ~ Box Air Filters

NanoFiltech Box Air Filter is designed as a high-efficiency pre-filter for HEPA and ULPA stages, suitable for central HVAC systems, AHUs, and industrial air compressors. It features a rigid box-style construction that ensures consistent airflow, high dust-holding capacity, and low initial resistance—making it a reliable choice for demanding air filtration environments.


With its durable design and stable performance, It helps reduce maintenance frequency while supporting cleaner, more energy-efficient operations in commercial buildings, manufacturing facilities, and cleanroom applications.

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Product Details

Product Features

NanoFiltech Box Air Filter features a V-type low pressure drop design that ensures energy efficiency while maintaining strong airflow. The separator-free structure incorporates advanced nanofiber filter paper, delivering exceptional filtration efficiency and a long service life. With its high dust holding capacity and robust construction, the filter maintains reliable performance even under turbulent airflow conditions, making it ideal for demanding HVAC and cleanroom applications.

Frame

Frame thickness options

Filter Media

Dividing line

Sealant

Maximum temperature (°C)

Galvanised sheet/aluminium sheet

Looking for a custom configuration?

NanoFiltech supports OEM and bulk orders worldwide. Contact us for tailored solutions to match your airflow and filtration needs.

220mm / 292mm

Nanofibre

Hotmelt

Polyurethane

70(158°F)

+86 158 3197 8905

sales1@nanofiltech.com

HQ: Room 907, Tower A, No. 999 Jinzhong Road, Changning, Shanghai, China


Factory Ⅰ:No.7, No.4885 of Pingshan Rd., Pinghu, Jiaxing ,Zhejiang, China


Factory Ⅱ: A06, Tuolingtou Industrial Zone, Yangquan, Shanxi, China

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