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Polyfoam Washable Air Filter Media- Equivalent to G2 – G4 to EN779

Polyfoam Washable Air Filter Media- Equivalent to G2 – G4 to EN779
June 21, 2023

Polyfoam Washable Air Filter Media- Equivalent to G2 – G4 to EN779

– Washable Air Filter Media
– Fire Retardant
– Varous thicknesses available
– Various Dual Density Foams Available
– Full Sheets or Cut Pads Available


Polyfoam Washable Air Filter Media can be used as a replacement pad or within a filter frame such as the Airclean Pad Frame and System.

This Washable Filter Media is often used in Fan Coil units found in hotels and offices, as it can be quickly hoovered, or removed and washed by engineers for quick and low cost maintenance.

Commonly Polyfoam Washable Filter Medias are used on Electronic Control Panel Enclosures, filtering coarse dusts and protecting sensitive equipment.


Reticulated (de-membraned) Polyurethane Air Filter Foam is available in varying densities designated, by the number of pores per linear inch, and is available in varied thicknesses from 10PPI up to 60PPI (10, 20, 30, 45 and 60 Pores Per Inch).

This washable Air Filter material can be used in any practical thickness, and is sliced to your requirement.

The range of pore sizes available in Polyfoam Filter Medias cover a wide area of efficiencies, particularly since different porosities can be bonded together in tandem to produce the desired efficiency using a graded filtration mechanism (Dual Density Air Filter Media).

Technical Information

Polyfoam Washable Filter Media is available in sheets of 2m x 1m or as cut pads to your required dimensions.
Fire Retardance – FMVSS 302
Flammability ISO 3795 Mm/min FMVSS 302
Temperature Range -20c / +70c

Resistance to Airflow

Resistance @ 1.5m/s
Type 6mm 12mm 25mm 50mm
10PPI Not Available
9 Pa 15 Pa 35 Pa
20PPI 7 Pa 13 Pa 27 Pa 55 Pa
30PPI 12 Pa 24 Pa 45 Pa 85 Pa
45PPI 18 Pa 40 Pa 79 Pa 155 Pa
60PPI 35 Pa 80 Pa 125 Pa 262 Pa

Need Pad Holding Frames?

The Pad Holding Frame system offers a means of securing a filter media pad securely into a ventilation or air movement system. This re-useable fully galvanized steel frame can offer a cheaper option for filter replacement over typical cardboard framed panel filters. For further details please see data sheet Section 1 (AC1.4) or Click Here

pad holding frame air filter

Polyfoam Washable Air Filter Media Selection Tables

Part No.
2m1m6mm1790103Call: 01622 832777
2m1m12mm1790112Call: 01622 832777
2m1m19mm1790119Call: 01622 832777
2m1m25mm1790125Call: 01622 832777
2m1m38mm1790138Call: 01622 832777
2m1m19mm 6/13 Dual Density1790219Call: 01622 832777
2m1m44mm 6/38 Dual Density1790238Call: 01622 832777
Airclean manufacture both Standard and Non Standard Air Filters.
For Non Standard Sizes please contact on 01622 832777 or fill in the contact form below: