Replacement air filters: 1.Quadrafoam media 2.UL Standards compliant 3.Anti-flaming 4.OEM producing

GZHF is a custom-designer and made-to-specification producer of UL certified air filters.

Our filters are used in hundreds of applications ranging from switches and routers to sophisticated electronics, from high-speed optical transport to VOIP. We offer polyurethane foam media and electronics cooling air filters for telecom/datacom, superior dust retention, fan air filters, and flame resistant filters.

Aluminum Grid PU Foam Air Filters offer high dust arrestance and low resistance when installed equipment where permanent, cleanable filters are most appropriate:

Size	Customized
Frame	aluminum alloy stamping/extrusion or according to client's request
Medium color	Black, gray, green, yellow
Medium porosity	25-60PPI
Certifications	UL 94 HF-1, UL900 class 2,ISO 9001:2008,OHSAS 18001:2007
Application	Industrial,medical,telecom,electronics,networking,communications,HAVC,broadband/CATV.,etc ...

 

Replacement washable air filters