There are also three types of HEPA filters, one is super high efficiency filter, can do 99.9995% purification. One is an antibacterial type HEPA filter without bulkhead, which has an antibacterial effect to prevent bacteria from entering the clean workshop. The other is a sub-HEPA filter, which is cheap and used for less demanding purification space before.

Available ISO Ratings: ISO 5, ISO 6, ISO 7, ISO 8

99.99% efficient at filtering particles down to 0.3 micrometers

Features a lightweight and economical aluminum frame

Compatible with all industry-standard FFU brands in 2' x 2', 2' x 3' and 2' x 4' sizes

Certified and tested to UL 900 for fire safety

Designed to capture microscopic pathogens and particles.

Remove an extremely wide variety of contaminants from the air, including particles smaller than a micron.

Large quantities in-stock and packaged for immediate shipment.

•  Size: 2'x4', 2'x3', 2'x2', 16" x 24", 16" x 36", 16" x 48"

•  Filter Frame Material: Aluminum, 304 Stainless Steel

•  Filter Type: HEPA

Installation requirements for HEPA filters

The installation of HEPA filter is the key to purify the air conditioning system and clean room construction and installation. The following points should be noted:

before installation;

The system should be blown clean;

The cleaning workshop should be thoroughly cleaned again. For example, a vacuum cleaner should not be used. A vacuum cleaner equipped with an ultra-clean filter bag should be used.

If installed in the ceiling, the ceiling should be cleaned;

After the test run of the system reaches 12h, clean the workshop again before installing the HEPA filter.