Shenzhen China

Longgang Area

+86 13631590514

24/7 Customer Support

sales@eawayfilters.com

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Pre Air Filter

Efficiency G3 / G4 EN:779

The exhaust air filters for ventilation / cleanroom efficiency is G3 / G4 EN:779
With large dust holding ability and higher airflow rate

Frame & filter media

Frame can be galvanized steel T 1.0mm or aluminum board T 1.0mm / paper frame
Filter media is synthetic fiber

Application

For HVAC system air filter, to collect dust with large holding ability, it`s the pre filter for second filtration stage such as pocket filter or v bank filter

Efficiency G2 / G3 / G4 En:779

The Flat primary air filters efficiency is G2 / G3 / G4 EN:779
With large dust holding ability and high airflow rate

Frame & filter media

Frame can be galvanized steel / aluminum board / SUS / Kraft Paper
Filter media is synthetic fiber / polyfoam / polyester washable advantageous

Application

For AHU / HVAC / Air Conditioning pre air filter to remove dust with good dust holding ability
for computer / for data center replacement filters