Pleated Panel Filter G4 to EN779

The pleated panel consists of a pleated synthetic media core, bonded to a steel support mesh to give maximum stability and then sealed into a rigid moisture resistant card frame. For high humidity applications, these filters are available with a galvanised steel frame. We hold stock of standard sized panel filters, and make non-standard sizes to order.
Data Sheet

To order please call 01277 523 655
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The pleated panel filter provides a high level of efficiency at a low replacement cost. It is suitable for use as a pre filter for higher grades of air filtration or for use as a simple filter for general use within air handling systems where the use of glass-fibre filters are unacceptable.

The pleated panel contains a core of non-hygrosopic and hydrophobic fibrous media designed specifically for use in air filtration. The media is manufactured with a graded fibre density to ensure optimum and even dust retention combined with low initial resistance. The material is thermally bonded to a galvanised steel support mesh for stability. The pleated pack is then fully bonded into a moisture resistant card frame. Also manufactured with a metal surround frame. Available in both standard & non standard sizes.

Max Face Velocity m/sMax Temp ℃Max Humidity
25mm = 1.27080% RH
50mm = 2.57080% RH
100mm = 3.27080% RH
Panel Size (mm)Panel Size (Inches)Rated Airflow
22mm / 1 inch
Rated Airflow
47mm / 2 inch
Rated Airflow
97mm / 4 inch
Initial ResistanceSuggested Final ResistanceEN 779 Rating
242 x 24210 x 100.07m3/s0.15m3/s0.19m3/s70pa280paG4
289 x 28912 x 120.10m3/s0.21m3/s0.28m3/s70pa280paG4
369 x 36915 x 150.16m3/s0.34m3/s0.44m3/s70pa280paG4
445 x 44518 x 180.24m3/s0.50m3/s0.63m3/s70pa280paG4
495 x 24220 x 100.14m3/s0.30m3/s0.38m3/s70pa280paG4
495 x 39420 x 160.23m3/s0.49m3/s0.62m3/s70pa280paG4
495 x 49520 x 200.29m3/s0.61m3/s0.78m3/s70pa280paG4
620 x 39525 x 160.29m3/s0.61m3/s0.78m3/s70pa280paG4
620 x 49525 x 200.37m3/s0.77m3/s0.98m3/s70pa280paG4
594 x 28924 x 120.19m3/s0.40m3/s0.51m3/s70pa280paG4
594 x 49524 x 200.33m3/s0.68m3/s0.87m3/s70pa280paG4
594 x 59424 x 240.39m3/s0.82m3/s1.00m3/s70pa280paG4