Washable Board Filter
Low resistance, washable, low risk of fire, lightweight and easy to install. In addition, PreWash has a high dust holding capacity and long service life. Available in the classification range of G3 to F5 (EN779).

Advantages of PreWash
Available Medias
  • G3, G4 & M5 in accordance to EN779.
High Dust Holding Capacity
  • Thickness of 10mm and 20mm to ensure high dust holding capacity.
  • Can be blowed cleaned with compress air but only once or twice in its natural lifetime.
  • Washable with water and detergent on limited basis
Easy Installation
  • Sturdy steel frame offers high resistance in harsh conditions.
  • Easy to install and inexpensive to ship.
  • Available in stainless steel or aluminum frame that can be manufactured in any size.

Basic Structure & Specifications

Frame Aluminium
Media Polyester Fibre
Supporting Stainless Steel
Max Operating Temperature 90°C
Efficiency 20-30%
Recommended Final Resistance 250 Pa