FILOform's universal duct sealing solutions provide highly flexible and effective prevention against water, gas, rodents, and fire hazards.

Engineered for sealing a choice of cable and pipe diameters, the FILOform duct sealing system uses a range of supporting systems, such as hexagonal tubes, which are built up like a honeycomb structure to support the transition of the cable through the duct space, providing separation between the cable and the surface of the transition material while also providing a strong backing for the duct sealing material to be applied to.