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G3 paper panel pleated air filter, 1) Large filtering area, 2) lower resistance, 3) high dirt holding, 4) easily changed - details see: https://www.machineto.com/g3-paper-panel-pleated-air-filter-10203941

1.We can produceG3 paper panel pleated air filter, which has different efficiency from G1-G5, which applys to filter dust through air filter program.

2.We get the ISO9001:2000 and GB/T 19001-2000 quality certificate.

3.We are a professional manufacture of filters and filtration equipments since 1987year and get great reputation from our clients in domestic and foreign contries.

4. Technical data:

1). Applications …used for pre-filtering of commercial and industrial air condition systems.

2). Type …pleated filter panels

3). Frame …water resistant cared

4). Filter media …blend of synthetic /natural fibers

5). Grids …water resistent card

6). Gasket …none

7). EN 779 class …G4

8). Average arrestance …92% ( A SHRAE 52.1.1992 )

9). EUROVENT 4/5 class …EU 4

10). Final pressure drop …250 Pa

11). Maximum air flow rate …125% of nominal air flow rate

12). Max. operating temperature …70°C

13). Max. relative humidity …80% RH

5. There is our list of pre-filter as follows:

Dimension(mm)	Rated Air Flow(m3/h)	Filters Media	Initial Pressure	EN779
595x595x46	110	Synthenic Fiber	30/70	G3
595x290x46	450	Synthenic Fiber	30/70	G3
595x595x46	150	Synthenic Fiber	40/80	G4
595x290x46	700	Synthenic Fiber	40/80	G4
595x595x46	250	Synthenic Fiber	45/90	F5
595x290x46	1000	Synthenic Fiber	45/90	F5

Note:Any size is avaliable to your specific requirments. If you are interested in doing business with us and for more product information, please visit our website, or contact us by email

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10 reason to choose us

Reason 1
all our products size and design arecustomizingavailable.

Reason 2
About twenty yearsfiltration products manufacturing and3 yearsexportation experience and have exported to all over the world
Reason 3
Various kinds of filters and filtration equipmentavailable, such as air filter, water filter, oil filter, carbon filter, acid filter, oil purifier, filter bag, bag filter, filter cartridge , filter equipments etc.

Reason 4
Shanghai Baosteel (world top 500 enterprise) and Wuhan Iron and Steel Group Corporation, Philips color company etc. use our filters and filtration equipments.
Reason 5
we’re proud to say that our products are manufactured to a very high standard right here in CHINA.

Reason 6
We can provide sample for quality testing and return sample cost when customer place the order

Reason 7
ISO9001 management system certification passed and our products have export to more than15 countries, including Canada, USA, Australia, Italy, Hungary, Thailand , Vietnam, Yemen, Venezuela, Iran, Bangladesh, Georgia, HK etc.

Reason 8
Delivery can be in as little as10 days.

Reason 9
7×24 houremail and phone call service before and after sale.

Reason 10

Written in stone promise that100% money back guaranteein 60 day