Zehnder ComfoWell, the modular system for silencers, filters and distribution manifolds. All components within a width can be directly connected to and combined with one another. Components can be used as a duct installation, in combination (e.g. silencer + silencer or silencer + manifold box) or directly on the ventilation unit. The system consists of five widths: 220/ 320/ 420/ 520 & 625 series
