LFBR pipe air filter G4

Helios air filter box for pipe connection – Coarse 70%/G4

Suitable for installation in ventilation systems within the pipe run. The connections are equipped with a double lip seal and fit standardized pipe diameters. The housing is made of galvanized sheet steel. The cover is removable for easy maintenance and secured with a locking bracket.

The filter mat is made of synthetic fiber of class ISO Coarse 70%/G4. It is temperature-resistant up to +100 °C and meets the requirements of DIN 53438 F1 (self-extinguishing). The filter mat can be regenerated 10 to 15 times and has a dust storage capacity of 122 g/m².